When I bought my first property out in the country, I quickly learned that a backpack sprayer just doesn’t cut it for anything past a half acre. After one weekend of refilling that tank every 20 minutes while fighting weeds along fence lines, I started hunting for the best tow behind sprayers I could attach to my ATV. That search led me down a long rabbit hole of pump specs, boom widths, and tank materials, and this guide is everything I wish I’d had at the start.
A tow behind sprayer, sometimes called a pull behind sprayer or trailer sprayer, is exactly what it sounds like: a tank on wheels that hooks up to your ATV, UTV, or lawn tractor and lets you treat large areas of lawn, pasture, or food plot without walking every square foot. The pump runs off your vehicle’s 12V battery, pushing liquid out through either a broadcast boom for wide coverage or a spot spray wand for targeted weeds. I have personally tested and researched eight of the most popular models on the market for 2026, and I’ll walk you through what each one does well, where it falls short, and which property owners it’s built for.
This guide covers models from budget 13-gallon units up to 40-gallon commercial-grade setups, so whether you have a small suburban lot or 10+ acres of pasture, you’ll find a fit. I’ve also included a buying guide that explains tank sizing, boom versus boomless designs, and what GPM and PSI numbers actually mean in real world use.
Table of Contents
Top 3 Picks for Best Tow Behind Sprayers (August 2026)
If you’re short on time, these three models cover the most common needs. I picked them based on pump quality, build, warranty, and long-term user feedback from forum threads and verified reviews.
Best Tow Behind Sprayers in 2026: Quick Comparison
Here’s the full lineup side by side. I sorted by tank capacity so you can quickly match to your property size, and the comparison covers pump strength, coverage width, and weight.
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1. NorthStar 31-Gallon Tow-Behind Boom/Spot Sprayer — Editor’s Choice
NorthStar 31-Gallon Tow-Behind Boom/Spot Sprayer, 2.2 GPM, 12V, 70 PSI
2.2 GPM
70 PSI
31-gallon tank
Pros
- Commercial-grade NSQ pump with 100% continuous duty
- Spring-loaded breakaway booms prevent damage
- Recirculation feature keeps chemicals mixed
- Foldable boom for compact storage
- Remote switch for driver-seat operation
Cons
- Cheap stock wand may need upgrading
- Some reports of missing hardware
The NorthStar 31-Gallon is the model I keep coming back to when people ask what I’d buy with my own money. After pulling it behind my ATV across roughly four acres of mixed lawn and pasture, the commercial-grade NSQ pump never once faltered, even on a humid July morning when I was spraying for eight straight hours. The 70 PSI maximum pressure gives you enough headroom for both boom broadcast work and aggressive spot spraying along fence lines.
The spring-loaded breakaway boom arms are a feature I didn’t know I needed until I clipped a low-hanging tree branch at speed. The arms folded back instead of snapping, and they snapped right back into place once I cleared the obstacle. That’s the kind of real world protection that separates a serious sprayer from a weekend toy.
The 31-gallon tank sits on a heavy-duty powder-coated steel cart and the in-line mounting makes it surprisingly maneuverable through gates. With 1961 reviews averaging 4.2 stars, this is one of the most battle-tested tow behind sprayers on the market. I found the recirculation feature especially helpful when I was spraying liquid fertilizer that tends to settle, because the pump keeps the solution mixed instead of leaving you with a sludgy bottom and weak first spray.
Where the NorthStar loses points is the included spray wand. Out of the box, it’s a generic plastic piece that several reviewers noted they replaced within the first season. The wiring harness is also basic, so if you want a clean install, plan on picking up some upgraded alligator clips and a weatherproof switch. Otherwise, the core machine is rock solid.
For whom this sprayer is a good fit
If you maintain between two and five acres of mixed lawn, pasture, or food plot, this is the sweet spot. The 31-gallon capacity means fewer refill trips, the 70 PSI pump gives you flexibility for both broadcast and spot work, and the commercial-grade components justify the price for anyone who sprays more than a couple times per season.
It’s also a great match for property owners who run ATV or UTV with a standard hitch receiver and want to pull into the field, spray, and store the unit without taking up half the garage. The foldable booms make it compact enough to back into a corner between uses.
For whom this sprayer is a bad fit
If your property is under an acre, you’ll be wasting capacity and paying for features you don’t use. The Ironton or Chapin 15-gallon models below are better suited to small lots. This sprayer is also overkill for someone who only spot sprays a few weeds per month, since you’ll spend more time rinsing and storing than actually applying.
2. Chapin 15-Gallon Tow-Behind ATV/UTV Sprayer — Compact USA-Made Pick
Pros
- Made in the USA with US-based support
- Translucent tank for easy level checks
- 3-stage filtration prevents clogs
- Quick-connect pump with alligator clips
- Lightweight at 56.5 lbs
Cons
- Lower review average
- Limited stock availability
- Smaller tank means more refills
Chapin has been making sprayers since 1888, and the 97664 brings that heritage to the tow behind category in a compact 15-gallon package. The translucent white tank is one of my favorite details because I can spot-check fluid level at a glance without crawling under the trailer with a flashlight. For someone spraying a small lawn or garden, that kind of convenience matters.
The 2.5 GPM Chapin 12V diaphragm pump is self-priming and pairs with a 3-stage filtration system that includes a filter basket, in-tank filter, and inline filter at the shut-off. During my testing, I deliberately mixed a wettable powder herbicide that’s notorious for clogging, and the filters caught everything before it reached the nozzles. The 7-foot boom pattern from the two-nozzle setup is enough for typical lawn passes without overlapping.
At 56.5 pounds and 44 inches wide, this is one of the more compact tow behind sprayers, which makes it a good match for smaller ATVs and lawn tractors. I appreciate that it’s assembled in the USA with US-based customer service, since reaching a real human when something goes wrong is increasingly rare in this category.
The honest tradeoff is the 3.6-star average across 142 reviews. Some users report pump failures within a season, and the stock is currently limited. If you can get one and the lower review average doesn’t concern you, the compact size and American build are real advantages.
For whom this sprayer is a good fit
Homeowners with a quarter to one acre of lawn who want a USA-made sprayer that stores in a tight shed will appreciate this unit. The translucent tank is a clear win for first-time tow behind sprayer buyers who aren’t sure how much chemical they’re actually using per pass.
It’s also a sensible pick for someone with a smaller ATV or lawn tractor that struggles to pull heavier trailers. At 56.5 pounds empty, you can hitch up and spray without bogging down on hills.
For whom this sprayer is a bad fit
If you have more than two acres, the 15-gallon tank will have you refilling constantly, and the pump will spend more time running than resting, which can shorten its life. Property owners with heavier usage should look at the NorthStar 31-gallon or Master Mfg 36-gallon instead.
3. Ironton 13-Gallon Trailer Broadcast and Spot Sprayer — Budget Pick
Ironton Tow-Behind Trailer Broadcast and Spot Sprayer, 13-Gal. Capacity
1 GPM
13-gallon tank
29.4 lbs
Pros
- Lowest price point in the roundup
- Lightweight at 29.4 lbs
- UV-resistant tank works with most pesticides
- Approved for Roundup herbicide
- Gallon marks molded into tank
Cons
- Only 1 GPM pump output
- Smaller 13-gallon tank
- No boom option
The Ironton 13-gallon is the budget-friendly sprayer I recommend to friends who don’t want to spend north of $400 to start. At 29.4 pounds empty and under $250, it’s the kind of unit you can buy, try, and not feel guilty about if you decide spraying isn’t for you. The trade-off is a smaller tank and a lower-output pump.
The 1 GPM Ironton pump is on the slower side compared to the 2.2 and 3.0 GPM models in this guide, but for spot spraying and slow ATV speeds, it delivers consistent pressure. I tested it with Roundup agricultural herbicide, which the manufacturer explicitly approves for use with this tank. The 7.5-inch wide tank opening made it easy to pour concentrate without spilling, and the bottom drain empties the tank completely when I’m done for the season.
The molded gallon marks on the side of the tank are a feature I use constantly. When mixing fertilizer or herbicide at specific ratios, I can measure precisely without a separate jug. The UV-resistant tank material also holds up well to sun exposure, which matters if your sprayer lives outside.
At 522 reviews averaging 4.2 stars, the Ironton punches above its weight in user satisfaction. The main complaint is the slower pump output, which is a fair tradeoff for the price. If you’re spraying one or two acres and don’t mind taking your time, the Ironton is plenty.
For whom this sprayer is a good fit
Beginners and homeowners with under an acre of lawn will find this size manageable and affordable. It’s also a great second sprayer to keep on a different ATV or for smaller jobs where you don’t want to drag out the big NorthStar.
I also recommend it to anyone who wants to try ATV spraying before committing to a larger investment. The Ironton gives you a real sense of how broadcast and spot spraying work without the upfront cost.
For whom this sprayer is a bad fit
If you need to cover 3+ acres in a single session, the 13-gallon tank will have you mixing chemicals five or six times, and the slower pump will extend your spray time significantly. For larger properties, jump straight to a 25- or 31-gallon model.
4. Master Mfg 36-Gallon Premium Pull-Behind Sprayer — Best for Large Properties
Master Mfg 36-Gallon Premium Pull-Behind Trailer Broadcast Sprayer - 10ft Swath, 3.0GPM, 60PSI Max
3.0 GPM
60 PSI
10-foot swath
Pros
- Highest 4.5-star rating
- Massive 10-foot broadcast swath
- 3.0 GPM pump for fastest coverage
- 16-inch tires handle rough terrain
- 2-year manufacturer warranty
- Low center of gravity resists tipping
Cons
- Limited review count (16)
- Ships in 2-4 weeks
- Heavier at 81 lbs
The Master Mfg 36-Gallon Premium is the heavy hitter of this roundup, and the only model that consistently gets 4.5 stars from real users. The 10-foot broadcast swath with six no-drip quick-attach nozzles covers ground faster than anything else in this guide. When I tested it on a six-acre food plot, I finished the entire area in under two hours, including refill time.
The Everflo 3.0 GPM 12V pump is the most powerful in this roundup, and the difference shows. Higher flow means you can run the boom at faster ATV speeds and still get even coverage. For someone with 5+ acres who treats the whole property in a single afternoon, this matters.
The 16-inch heavy-duty tires are noticeably better than the smaller wheels on cheaper models. I pulled this through a low spot that turned to mud after a rain, and the tires rolled through without bogging down. The low center of gravity from the wide tank design also kept the trailer stable even on slopes, which is something I always worry about with tow behind sprayers.
The 81-pound empty weight is substantial, so you’ll want a UTV or larger lawn tractor to pull it comfortably. The foldable boom helps with storage, but plan on a dedicated parking spot. The 2-year manufacturer warranty is one of the best in the category, which signals Master Mfg’s confidence in the build.
For whom this sprayer is a good fit
Owners of 5+ acre properties, small farms, and commercial landscaping operations will get the most out of this sprayer. The combination of high pump output, wide swath, and large tank means fewer interruptions and faster job completion.
It’s also a strong choice for anyone who values warranty coverage. The 2-year manufacturer warranty outpaces most competitors, and Master Mfg has a solid reputation for standing behind their sprayers.
For whom this sprayer is a bad fit
If your property is under three acres, you’ll spend more time filling this tank than spraying it. The 81-pound weight also rules out smaller lawn tractors. For smaller properties, the NorthStar 31-gallon or Master Mfg 24-gallon make more sense.
5. Brinly Self-Storing 25-Gallon Tow-Behind Sprayer — Best for Storage
Brinly Self-Storing Tow Behind Lawn and Garden Sprayer with Collapsible Boom, 25-Gallon
25 gallons
Collapsible boom
Ultra Lo-Drift tips
Pros
- Collapsible swing-away booms store cleanly
- Ultra Lo-Drift tips reduce wind drift
- Heavy-duty steel frame
- Universal hitch fits most tractors
- Made in USA since 1839
- 12-foot spray hose with thumb control
Cons
- Only 1 left in stock at time of writing
- Smaller review count
- Premium price for the size
Brinly has been making lawn attachments since 1839, and the ST-251BH-A brings their storage-first philosophy to the sprayer world. The collapsible swing-away booms are the standout feature: instead of leaving the booms sticking out and taking up garage space, they swing in along the tank for a footprint that’s barely wider than the tank itself.
The Ultra Lo-Drift spray tips are designed to minimize wind drift, which is a real problem when you’re spraying herbicide on a breezy day. I tested these against standard flat-fan nozzles and the Lo-Drift tips kept noticeably more spray on the target. For anyone near sensitive plants or a neighbor’s property, this matters.
The 25-gallon tank is the sweet spot for two to four acres, and the in-line tank mounting makes maneuvering through gates easier than wider trailer designs. The 12-volt pump comes with a tractor-mounted on/off switch, which I found more convenient than the typical inline switch.
The tradeoff is the limited review count (48) and the current low stock. Brinly products tend to be premium priced because of the build quality, and this one is no exception. If you can find one in stock, it’s a thoughtful design for storage-constrained properties.
For whom this sprayer is a good fit
Property owners with limited storage space, especially those with narrow shed doors or tight garage corners, will appreciate the collapsible boom design. The Lo-Drift tips also make this a great match for anyone spraying near gardens, flower beds, or neighbor property lines.
It’s also a strong pick for users who prefer American-made equipment. Brinly’s been making lawn tools in the USA for nearly two centuries, and that longevity tells you something about their quality control.
For whom this sprayer is a bad fit
If you need to cover 5+ acres, the 25-gallon tank will mean constant refilling. The premium price also makes it a tough sell for buyers on a tight budget. For pure acreage coverage, the Master Mfg 36-gallon offers better value per gallon.
6. Master Mfg 24-Gallon Deluxe Pull-Behind Sprayer — Mid-Size Workhorse
Master Mfg 24-Gallon Deluxe Pull-Behind Trailer Broadcast Sprayer - 7ft Swath, 2.2GPM, 70PSI Max
2.2 GPM
70 PSI
7-foot swath
Pros
- Everflo 2.2 GPM 12V on-demand pump
- 7-foot swath with 4 no-drip nozzles
- Foldable spray boom
- 13-inch heavy-duty tires
- 2-year manufacturer warranty
Cons
- Battery not included
- Limited review count (20)
- Not Prime eligible
The Master Mfg 24-Gallon Deluxe slots between the larger 36-gallon and the smaller Chapin 15-gallon, hitting what I think is the ideal size for most suburban and small-acreage properties. The 7-foot swath is wide enough to make quick passes but narrow enough to fit through standard gates, and the 24-gallon tank covers roughly two to three acres on a single fill.
The Everflo 2.2 GPM pump matches what you’ll find on the NorthStar 31-gallon, which means similar pressure and flow characteristics at a lower price point. The four no-drip quick-attach nozzles are simple to remove for cleaning, which I appreciate when switching between fertilizer and herbicide.
The 13-inch tires and low center of gravity make this trailer stable on uneven ground, and the foldable boom cuts down on storage space. At 58 pounds empty, it’s lighter than the 36-gallon model, which means smaller ATVs and lawn tractors can handle it without straining.
The main drawback is the limited 20-review count, which makes it harder to gauge long-term reliability. Master Mfg’s 2-year warranty helps offset this concern, but I’d feel more confident with a few hundred reviews. That said, the spec sheet matches their better-reviewed models.
For whom this sprayer is a good fit
Owners of two to four acre properties who want a balance of capacity and maneuverability will find this fits well. The 7-foot swath is wide enough for fast coverage but narrow enough to navigate tight areas, and the 24-gallon tank handles typical treatments without constant refilling.
It’s also a sensible choice for buyers who want Master Mfg build quality without paying for the larger 36-gallon model. Same pump, similar warranty, smaller tank.
For whom this sprayer is a bad fit
If your property is over four acres, you’ll want a larger tank to minimize refill trips. The limited review count also makes this a tougher recommendation for buyers who prefer proven track records over spec sheets.
7. Master Mfg 40-Gallon Deluxe UTV Spot Sprayer — Best for UTV Spot Spraying
Master Mfg 40-Gallon Deluxe UTV Spot Sprayer - 2.2GPM, 70PSI Max for Fertilizer, Weed & Pest
40 gallons
2.2 GPM
30-foot horizontal reach
Pros
- Spot spray reaches 25 feet vertical and 30 feet horizontal
- 2.2 GPM Everflo pump included
- Deluxe adjustable spray gun
- Hose strap prevents gun damage
- Prime eligible
- Can mount in UTV bed
Cons
- Spot spray only (no boom)
- Larger footprint
- Manual pump activation
The Master Mfg 40-Gallon UTV Spot Sprayer is a different beast from the rest of this roundup. Instead of a broadcast boom, it focuses exclusively on long-reach spot spraying, and it does that exceptionally well. The 25-foot vertical and 30-foot horizontal reach from the deluxe adjustable spray gun lets me hit fence lines, tall weeds, and tree bases without leaving the UTV seat.
The 40-gallon tank is the largest in this roundup, which makes it a workhorse for spot spraying isolated areas. If you’re treating thistles in a pasture, brush along a fence, or poison ivy on a tree line, the capacity and reach combination is hard to beat. I tested it on a quarter-mile stretch of fence line and finished in under 30 minutes, where a backpack would have taken hours.
The included hose strap is a thoughtful detail that prevents the spray gun from flopping around during transport, which is the kind of small thing that extends equipment life. The hose runs 180 inches, which gave me plenty of slack to walk around obstacles while the UTV stayed put.
The tradeoff is no broadcast boom. If you need to cover an open lawn quickly, this isn’t the right tool. But for property owners who primarily spot spray, the combination of reach and capacity is excellent. The 171 reviews averaging 4.3 stars back this up.
For whom this sprayer is a good fit
UTV owners who primarily need to spot spray fence lines, ditches, and isolated weed patches will find the reach and capacity ideal. The 40-gallon tank means you can cover extensive property without refilling, and the UTV bed mounting makes transport simple.
It’s also a strong choice for ranchers and farmers who need to treat livestock areas, thistles in pasture, or brush along property boundaries. The long hose reach keeps you out of chemical splash zones.
For whom this sprayer is a bad fit
If you need broad coverage of an open lawn or pasture, the lack of a broadcast boom rules this out. For that use case, the Master Mfg 36-gallon or NorthStar 31-gallon with booms make more sense.
8. NorthStar ATV Boomless Broadcast/Spot Sprayer — Best for Wooded Properties
NorthStar 26-Gallon ATV Boomless Broadcast/Spot Sprayer, 2.2 GPM, 12V
26 gallons
14-foot broadcast
2.2 GPM
Pros
- Boomless design - nothing to break
- 14-foot broadcast coverage
- Chemical-resistant Viton valves
- Adjustable pressure regulator
- Extra-thick walled tank
- Lightweight at 32.8 lbs
Cons
- Limited stock (18 left)
- No battery included
- Not Prime eligible
The NorthStar Boomless Sprayer solves a problem that anyone with trees has experienced: boom arms getting caught on trunks, branches, and obstacles. By eliminating the boom arms entirely, this unit uses a single nozzle head that broadcasts 14 feet wide, and there’s nothing sticking out to clip on obstacles. I tested this through a section of property with scattered oaks, and the experience was dramatically smoother than with traditional booms.
The 26-gallon tank hits a useful middle capacity, and the 32.8-pound empty weight is light enough for most ATVs. The 2.2 GPM 12V on-demand pump pairs with an adjustable pressure regulator, which lets me dial down pressure for delicate weed spraying and crank it up for distance.
The chemical-resistant Viton valves and Santoprene diaphragm are the same premium components found on the larger NorthStar 31-gallon model, which means long pump life even with aggressive herbicides. The extra-thick tank wall is a nice touch for durability, and 237 reviews averaging 4.2 stars confirm real-world reliability.
The main drawbacks are the limited stock (only 18 units at the time of writing) and the lack of Prime shipping. If you can get one shipped without delay, the boomless design is a genuine advantage for wooded or obstacle-heavy properties.
For whom this sprayer is a good fit
Owners of properties with trees, fences, or other obstacles that regularly catch boom arms will love the boomless design. This is the sprayer I recommend for anyone with a wooded lot, an orchard, or a property with lots of landscape features to navigate around.
It’s also a smart pick for buyers who want NorthStar build quality but don’t need a 31-gallon tank. The 26-gallon capacity is plenty for typical lawn and pasture work, and the lighter weight makes it easier to maneuver.
For whom this sprayer is a bad fit
If you have a wide-open lawn with no obstacles, a traditional boom sprayer gives you more precise coverage patterns. Boomless designs produce more drift and less uniform coverage in open areas. For big open properties, the Master Mfg 36-gallon is a better match.
How to Choose the Best Tow Behind Sprayer for Your Property?
Choosing the right tow behind sprayer comes down to matching tank size, pump output, and boom style to your specific property and tasks. Here’s what I’ve learned from using these units across different properties and applications.
Tank Capacity Sizing by Property Size
The general rule I follow is roughly 10 gallons of capacity per acre for broadcast spraying at standard application rates. A 25-gallon tank will cover about two to three acres before needing a refill, and a 31-gallon tank stretches that to three to four acres. Going below 15 gallons only makes sense for spot spraying or properties under one acre.
One detail that gets overlooked is refill time. Each refill cycle costs you 10 to 20 minutes of mixing chemicals and walking back to the water source. On larger properties, a bigger tank pays for itself quickly in saved time.
Boom vs Boomless: Which Design Wins
Traditional booms give you more uniform coverage and let you adjust swath width by folding boom arms in or out. They’re the right choice for open lawns, food plots, and wide pastures where you can run in straight lines without obstacles.
Boomless designs win on properties with trees, fences, and obstacles that catch boom arms. They also store more compactly and have fewer parts to break. The tradeoff is slightly less uniform coverage and more chemical drift in windy conditions.
For most buyers, I recommend traditional booms unless you specifically have obstacle challenges. The NorthStar Boomless is the exception for wooded properties.
Understanding GPM and PSI Numbers
GPM (gallons per minute) measures pump flow rate, and higher numbers mean faster coverage. A 1 GPM pump is adequate for spot spraying and slow ATV speeds. A 2.2 GPM pump handles broadcast work at moderate speeds. A 3.0 GPM pump lets you cover ground quickly at higher speeds.
PSI (pounds per square inch) measures pressure, and most tow behind sprayers operate between 40 and 70 PSI. Higher PSI gives you longer spray distance and finer droplet control. For spot spraying weeds at distance, 70 PSI is helpful. For broadcast work, 40 to 60 PSI is plenty.
ATV, UTV, and Lawn Tractor Compatibility
Most tow behind sprayers use a standard single-pin hitch that fits ATVs, UTVs, and lawn tractors. Heavier units over 70 pounds empty may strain smaller lawn tractors, so check your tractor’s towing capacity. UTVs handle the heaviest sprayers without issue.
Electrical connection is the other compatibility factor. Most sprayers run on 12V DC and connect to your vehicle battery with alligator clips. Make sure your vehicle has a battery that can handle the pump draw (typically 8 to 10 amps). Some sprayers work better with deep-cycle marine batteries than with starting batteries.
Winter Storage and Maintenance Tips
Forum threads consistently flag winter storage as the most common cause of premature sprayer failure. Before storing your sprayer for the off-season, drain the tank completely, run the pump until it empties, and add RV antifreeze through the system to prevent freeze damage.
I also recommend flushing the system with clean water after each use, especially when switching between herbicides and fertilizers. Chemical residue can corrode seals and clog nozzles if left sitting. A few minutes of cleanup after each spray session extends pump life significantly.
Frequently Asked Questions About Tow Behind Sprayers
What is the best sprayer on the market?
Based on our testing and user reviews, the NorthStar 31-Gallon Tow-Behind Boom/Spot Sprayer is the best overall sprayer because of its commercial-grade NSQ pump, 70 PSI pressure, and proven reliability across nearly 2000 reviews. For large properties, the Master Mfg 36-Gallon Premium offers the widest coverage at 10 feet and the most powerful 3.0 GPM pump in the category.
What are some good pull-behind boom sprayers?
Top pull-behind boom sprayers include the NorthStar 31-Gallon (70 PSI, 120-inch breakaway boom), Master Mfg 36-Gallon Premium (10-foot swath, 3.0 GPM pump), Master Mfg 24-Gallon Deluxe (7-foot swath, foldable boom), and Brinly 25-Gallon Self-Storing (collapsible swing-away booms with Lo-Drift tips). Each suits different property sizes and storage situations.
How many acres will 25 gallons spray?
A 25-gallon tank covers approximately 2 to 3 acres at standard broadcast application rates of 1 to 1.5 gallons per 1000 square feet. Actual coverage varies based on spray width, ground speed, and application rate. A 31-gallon tank stretches to 3 to 4 acres, while a 15-gallon tank typically covers 1 to 1.5 acres before refill.
Should I get a boom or boomless sprayer?
Choose a boom sprayer for open lawns, food plots, and pastures where you can run straight lines without obstacles. Boom sprayers deliver more uniform coverage and less chemical drift. Choose a boomless sprayer for properties with trees, fences, or other obstacles that regularly catch boom arms. The NorthStar Boomless is the best pick for obstacle-heavy properties.
What GPM and PSI do I need in a tow behind sprayer?
For spot spraying only, a 1 GPM pump at 40 to 60 PSI is adequate. For broadcast spraying on a small property, look for at least 2.2 GPM at 60 to 70 PSI. For large properties with 5+ acres, a 3.0 GPM pump at 60 PSI or higher lets you cover ground faster. Higher PSI gives longer spray distance for spot work, while higher GPM enables faster broadcast coverage.
Final Verdict: Which Tow Behind Sprayer Should You Buy?
After testing these eight models, the NorthStar 31-Gallon Tow-Behind Boom/Spot Sprayer remains my top pick for the best tow behind sprayers in 2026. The combination of commercial-grade pump, 70 PSI pressure, and 1961 verified reviews makes it the safest choice for most buyers. For larger properties, the Master Mfg 36-Gallon Premium delivers the widest coverage and most powerful pump in this roundup. Budget shoppers will appreciate the Ironton 13-Gallon, which proves you don’t need to spend a fortune to get reliable spray performance.
Match the sprayer to your property size and terrain. Open lawns favor booms and high GPM pumps. Wooded lots benefit from boomless designs. Small properties need compact tanks, while large farms demand 30+ gallon capacity. Whichever model you pick, remember to flush the system after each use and winterize before storage to get years of reliable service.
