Tow Behind Sprayer for Zero Turn: 5 Picks Compared (2026)
Five sprayers for zero-turn mowers compared by tank capacity, pump flow, boom coverage, and mounting style to help you pick the right model for your property.
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Top picks at a glance
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Best Overall Tow-BehindNorthStar 31-Gallon9.5/10View on Amazon - 2
Best Broadcast ATV/UTVMaster Mfg 15-Gallon9.4/10View on Amazon - 3
Best Value Spot SprayerChapin 97154 15-Gallon9.4/10View on Amazon - 4
Best Handheld Spot OptionScotts 2-Gallon9.2/10View on Amazon - 5
NorthStar 21-Gallon Tow-Behind Boom/Spot SprayerView on Amazon - 6
NorthStar Tow-Behind SprayerView on Amazon
A tow behind sprayer for zero turn mowers applies liquid fertilizer, weed control, and pest control across large properties without handheld pumping. Pulling a sprayer behind a zero turn utilizes the mower’s speed and maneuverability to treat turf quickly. Below, we compare 5 sprayers from Amazon listings, covering dedicated trailer units, rack-mounted sprayers, and a handheld spot unit. We evaluate stated tank volume, pump flow, pressure, boom width, and warranty terms, noting where listings leave specs unstated or contradict themselves.
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Quick picks
- Best Overall Tow-Behind NorthStar 31-Gallon: Only true wheeled trailer here: 31-gallon tank, 120-inch boom, and a 2.2 GPM commercial pump Check price on Amazon
- Best Broadcast ATV/UTV Master Mfg 15-Gallon: Includes a 7-foot broadcast boom, 2.2 GPM pump, and pressure regulator for acreage coverage Check price on Amazon
- Best Value Spot Sprayer Chapin 97154 15-Gallon: 15-gallon poly tank with 12V pump, 15-foot hose, and a stated 1-year limited warranty Check price on Amazon
- Best Handheld Spot Option Scotts 2-Gallon: Rechargeable lithium-ion power for up to 12 tanks per charge and a 3-year warranty Check price on Amazon
Our acreage picks
NorthStar 31-Gallon Tow-Behind Boom and Spot Sprayer
Tow-behind trailer sprayer with a 31-gallon tank, 120-inch breakaway boom, and 12-inch pneumatic wheels for lawn tractors and zero turns.
Who it's for: owners wanting a true wheeled tow-behind sprayer with wide boom coverage.
Who should skip it: anyone wanting a compact spot sprayer or a stated warranty.
Read the full review
The NorthStar 31-Gallon Sprayer (model 282785) is the only wheeled trailer model here, featuring a powder-coated steel cart with 12-inch pneumatic wheels. It pairs a 31-gallon tank with a 12V 2.2 GPM pump rated at 70 PSI and 8 amps, a 120-inch breakaway boom (80-inch effective swath), and a spot gun reaching 30 ft horizontally. Note that the listing states no warranty term and shows a hose contradiction: 15-ft hose in bullets versus 360 inches in the spec table.
Pros
- Only true tow-behind wheeled trailer in this group, with a powder-coated steel cart and 12-inch pneumatic wheels
- Commercial-grade NSQ on-demand pump rated for 2.2 GPM at up to 70 PSI and 100% continuous duty
- Spring-loaded breakaway boom delivers 120 inches overall width and 80 inches effective width
- Dual-mode operation includes an adjustable brass spot spray gun with up to 30 ft horizontal reach
Cons
- The listing does not state a warranty term, so verify coverage before purchasing
- Listing contradicts itself on hose length, citing a 15-ft hose in bullets and 360 inches in the spec table
- Heaviest empty unit in this comparison at 54 pounds
- Requires a zero-turn hitch plate and 12V battery connection from the driver seat
Master Mfg 15-Gallon ATV Broadcast and Spot Sprayer
Broadcast and spot sprayer featuring an all-steel 7-foot swath boom, Everflo 2.2 GPM pump, and pressure regulator.
Who it's for: owners who can mount a tank on an ATV or utility rack for 7-foot broadcast passes.
Who should skip it: anyone wanting a wheeled trailer cart that hitches directly behind a mower.
Read the full review
The Master Mfg SAO-11-015A-MM is an ATV-mounted broadcast and spot sprayer with an all-steel boom delivering a 7-foot swath. It features an Everflo 12V 2.2 GPM pump, 70 PSI max, a pressure regulator, and an adjustable spray gun with a 300-inch hose. The listing states a 1-year warranty on pump and component defects. Two contradictions appear: the title and bullets state a 15-gallon tank and 2.2 GPM pump, but the spec table lists a 9-gallon tank and 1.0 GPM pump.
Pros
- All-steel broadcast boom provides a 7-foot swath for small to medium lawns and waterways
- Everflo 2.2 GPM 12V diaphragm pump delivers up to 70 PSI max pressure
- Includes pressure gauge, pressure regulator, and shut-off valve to the boom
- One-year manufacturer warranty covers pump and component defects
Cons
- Mounts with ratchet straps and brackets rather than riding on its own trailer wheels
- Listing contradicts tank size, stating 15 gallons in title and bullets but 9 gallons in the spec table
- Listing contradicts pump flow, stating 2.2 GPM in bullets but Everflo 1.0 GPM in the spec table
- Zero-turn mounting requires a rear cargo rack or custom bracket platform
Chapin 97154 15-Gallon ATV and UTV Spot Sprayer
15-gallon poly spot sprayer with a 12V 1.0 GPM diaphragm pump, double filtration, and a 15-foot reinforced hose.
Who it's for: operators needing a 15-gallon spot sprayer to strap to a utility bed or cart.
Who should skip it: buyers wanting an integrated trailer or a broadcast boom.
Read the full review
The Chapin 97154 is a 15-gallon poly spot sprayer with a 12V 1.0 GPM pump rated up to 60 PSI and an EZ Mount system. It includes in-tank and shut-off filters and a 1-year limited warranty. Contradictions inside the listing include double filtration in bullets versus triple in highlights, 15-foot hose in bullets versus 192 inches in the spec table, and a 'Tow-Behind' style label despite lacking wheels or a tow hitch.
Pros
- Chemical-resistant 15-gallon poly tank with a wide 6-inch opening for easy filling and mixing
- 12V 1.0 GPM diaphragm pump delivers consistent 60 PSI pressure without manual pumping
- Double filtration system with in-tank and shut-off filters reduces nozzle clogging
- Backed by Chapin's 1-year limited warranty and US-based customer service
Cons
- Spot sprayer setup with wand only, lacking a broadcast boom for wide lawn passes
- Spec table lists style as Tow-Behind, yet it is a mounted tank with no wheels or tow tongue
- Discrepancy in filtration description, cited as double filtration in bullets and triple in highlights
- Hose length differs slightly between 15 feet in bullets and 192 inches (16 feet) in the spec table
Chapin 97200E 15-Gallon 12V Mounted Spot Sprayer
Translucent 15-gallon spot sprayer with a 12V 1.0 GPM pump, triple filtration, and an 18-inch poly wand.
Who it's for: operators wanting a lightweight translucent spot sprayer to monitor fluid levels easily.
Who should skip it: anyone needing a wheeled trailer sprayer or a broadcast boom.
Read the full review
The Chapin 97200E mounted spot sprayer features a translucent 15-gallon poly tank with a 6-inch mouth and a 12V 1.0 GPM pump at 60 PSI. It includes an 18-inch poly wand, a 15-foot hose, triple filtration, and a 1-year limited warranty. Empty weight is 14.5 pounds. Contradicting its mounted design with no wheels, the spec table lists the style name as 'Tow-Behind'.
Pros
- Translucent 15-gallon poly tank allows easy monitoring of fluid level through molded walls
- Triple filtration with filter cap basket, in-tank filter, and shut-off filter prevents clogging
- Lightweight design at 14.5 pounds makes mounting and removal manageable for one person
- Backed by Chapin's 1-year limited warranty and US-based customer service
Cons
- Spec table labels style as Tow-Behind, but the product is a mounted tank with no wheels or tongue
- Spot spraying wand only, without a broadcast boom for open lawn treatment
- Poly wand and nitrile seals are lighter duty than commercial brass components
- Lower 1.0 GPM pump flow rate limits spraying speed compared to 2.2 GPM models
Scotts 2 Gallon Lithium-Ion Battery Powered Sprayer
Handheld 2-gallon lithium-ion battery sprayer with Pump Zero technology and a 3-year limited warranty.
Who it's for: gardeners needing a battery spot sprayer for small yard patches.
Who should skip it: anyone needing a tow-behind sprayer for zero turn mowers to cover open acreage.
Read the full review
The Scotts 190567 is a 2-gallon handheld sprayer with a rechargeable lithium-ion battery rated for up to 12 tanks per charge at 21 psi. It features a 21-inch poly wand, a 3-in-1 nozzle, Viton shut-off seals, and a 3-year limited warranty with replacement parts. Weighing 4.7 pounds, the listing gives style as 'Handheld', making it a portable spot sprayer rather than a tow-behind zero-turn unit.
Pros
- Rechargeable lithium-ion battery sprays up to 12 full tanks per charge without manual pumping
- 3-in-1 nozzle provides quick switching between fan, stream, and cone spray patterns
- Longest stated warranty here with a limited 3-year term and free replacement parts
- Lightweight 4.7-pound build with pressure release valve and Viton seals in the shut-off
Cons
- Handheld sprayer with only 2 gallons capacity, not a tow-behind zero-turn sprayer
- Maximum pressure is limited to 21 psi compared to 60 to 70 psi on 12V models
- Short 21-inch hose restricts reach from a vehicle seat or utility bed
- Cannot broadcast spray lawn acreage without adding separate boom hardware
Other machines to compare
NorthStar 21-Gallon Tow-Behind Boom/Spot SprayerCheck price on Amazon
NorthStar Tow-Behind SprayerCheck price on Amazon
Side-by-side specs
| Model | Acre Score | Tank capacity | Pump flow & pressure | Spray coverage | Mount / style | Weight | Warranty |
|---|---|---|---|---|---|---|---|
| NorthStar 31-Gallon (282785) | 9.5/10 | 31 gallons | 2.2 GPM, 70 PSI (12V) | 120 in boom (80 in swath) + spot gun | Tow-behind steel cart with 12 in wheels | 54 lb | Not stated |
| Master Mfg 15-Gallon (SAO-11-015A-MM) | 9.4/10 | 15 gallons (table: 9 gal) | 2.2 GPM, 70 PSI (table: 1.0 GPM) | 7 ft swath boom + spot gun | Mounted (ratchet straps & brackets) | 30 lb | 1-year limited |
| Chapin 15-Gallon (97154) | 9.4/10 | 15 gallons | 1.0 GPM, 60 PSI (12V) | Spot wand only | EZ Mount (table: Tow-Behind) | 17 lb | 1-year limited |
| Chapin 15-Gallon (97200E) | 9.3/10 | 15 gallons | 1.0 GPM, 60 PSI (12V) | Spot wand (18 in poly) | EZ Mount (table: Tow-Behind) | 14.5 lb | 1-year limited |
| Scotts 2-Gallon (190567) | 9.2/10 | 2 gallons | 21 PSI max (Lithium-ion) | 3-in-1 nozzle wand | Handheld | 4.7 lb | 3-year limited |
Specifications are manufacturer rated as listed, collected 9 October 2026.
Acreage and terrain fit
NorthStar 31-Gallon
Master Mfg 15-Gallon
Chapin 97154 15-Gallon
Chapin 97200E 15-Gallon
Scotts 2-Gallon
Choosing a tow behind sprayer for zero turn mowers
Tank capacity and yard size
Tank volume dictates coverage per fill. Capacities here span from 2 gallons on the handheld Scotts to 15 gallons on the Chapin and Master Mfg units, up to 31 gallons on the NorthStar trailer. A 15-gallon tank handles spot treatment along fence lines and smaller lawns, while a 31-gallon tank suits larger acreage and broad turf spraying. Remember that liquid adds substantial weight, so ensure your mower is rated to tow the filled tank.
How pull behind sprayers work
A pull behind sprayer pairs a poly tank with a 12V diaphragm pump wired to the vehicle battery. The pump pressurizes liquid to 21, 60, or 70 psi and feeds it through hoses to a broadcast boom or spot wand. On-demand switches engage the pump automatically whenever the wand trigger or boom valve opens.
Broadcast booms versus spot spraying wands
Broadcast booms cover open turf rapidly, while wands treat isolated weeds. The NorthStar boom provides an 80-inch effective swath (120-inch overall width), and the Master Mfg steel boom sprays a 7-foot swath. For selective spraying around beds and trees, the NorthStar spot gun reaches 30 ft horizontally (19 ft vertically), and the Master Mfg gun reaches 30 ft horizontally (25 ft vertically).
Hitching to a zero turn mower
Only the NorthStar includes a powder-coated steel cart with 12-inch pneumatic tires and a tow bar. Pulling it requires a rear hitch plate on your zero turn. The Chapin and Master Mfg units use mounting straps and brackets for ATV racks or utility beds; pulling them behind a zero turn requires a separate tow cart or cargo tray. When towing, make wide turns to prevent jackknifing.
Pump flow rate and operating pressure
Pump output determines nozzle coverage. The NorthStar and Master Mfg feature 2.2 GPM pumps at up to 70 psi, supplying multi-nozzle booms with steady pressure. The Chapin units use 1.0 GPM pumps at 60 psi for spot wands. The Scotts handheld model runs a lithium-ion battery pump at 21 psi for light spot work.
Sprayer cost and value
Trailer sprayers with steel carts, pneumatic tires, and wide breakaway booms represent the highest equipment tier. Rack-mounted 15-gallon spot sprayers provide an economical option if you already own a utility trailer. Handheld battery sprayers sit at the entry tier for small garden areas.
Lawn size, deck width and speed in; minutes per mow out. Or work backward from the time you want to spend.
Stay within the towing capacity and hitch weight your mower manual lists, and add weight slowly. Loaded carts and spreaders push a mower downhill, so take slopes straight up and down at low speed. Keep riders off carts and keep bystanders clear while you tow. Read our Safety Disclaimer.
The Acre Score explained
The Acre Score evaluates equipment across five criteria: performance (pump flow rate, pressure, and boom swath), build quality (tank material, cart frame, and seals), value (features relative to stated specifications), safety (protective components and electrical ratings), and warranty (stated manufacturer coverage). Scores are calibrated based strictly on checkable specifications published on each listing.
| Product | Acre Score | Perf. /35 | Build /25 | Value /25 | Safety /10 | Warranty /5 |
|---|---|---|---|---|---|---|
| NorthStar 31-Gallon | 9.5 | 33 | 22 | 20 | 0 | 0 |
| Master Mfg 15-Gallon | 9.4 | 28 | 19 | 20 | 0 | 2 |
| Chapin 97154 15-Gallon | 9.4 | 24 | 19 | 20 | 0 | 2 |
| Chapin 97200E 15-Gallon | 9.3 | 23 | 18 | 20 | 0 | 2 |
| Scotts 2-Gallon | 9.2 | 16 | 18 | 18 | 0 | 3 |
Scores run from 9.2 to 9.8: each product’s point total is placed on that range, so more points always means a higher score.
FAQ: mowing large lots
What size tow behind sprayer do I need?
A 15-gallon tank suits spot spraying along fence lines and small turf areas without heavy towing weight. A 31-gallon tank minimizes refilling on larger acreage. Handheld 2-gallon sprayers serve only small localized weed patches.
How does a pull behind sprayer work?
A 12V diaphragm pump draws fluid from the poly tank, pressurizes it to 60 or 70 psi, and delivers it through an inline filter to a broadcast boom or spot wand. Remote wiring harnesses allow power switching from the mower seat.
How much is a pull behind sprayer?
Prices vary by configuration. Wheeled trailer sprayers with booms and 2.2 GPM pumps cost more than strap-mounted spot tanks, while handheld battery sprayers represent the lowest tier. We omit specific prices because online retail pricing changes regularly.
How to use a pull behind sprayer with a zero turn?
Attach the tow bar to a rear hitch plate with a hitch pin. Connect the 12V harness with inline fuse to your mower battery, set your pressure regulator and boom valves, and drive at a consistent pace. Avoid sharp pivot turns that could bind the trailer hitch.
What is the best tow behind sprayer for zero turn mowers?
The NorthStar 31-Gallon Tow-Behind Sprayer earns our top Acre Score. It is the only true wheeled trailer model here, offering a powder-coated steel cart, 12-inch pneumatic tires, a 120-inch breakaway boom, and a 2.2 GPM pump at 70 psi.
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