Best Boom Sprayer For Lawn Mower: 9 Tow-Behind and ATV Options

#1 · Best Overall

1. Master Mfg 25 Gallon Deluxe Trailer Sprayer

• Material: Alloy Steel
• Material Type: Alloy Steel

Best for: Zero-turn mower trailer sprayer users.

Why it ranks #1: Its listing explicitly names zero-turn mowers as a towing option, with a 25-gallon tank, 7-foot broadcast coverage, and 2.2 GPM pump.

Compatibility with zero-turn mowers, ATVs, and UTVs gives this Master Mfg 25-gallon trailer sprayer a broad set of listed towing options. Its 7-foot adjustable broadcast coverage and deluxe gun reaching up to 25 feet vertically and 30 feet horizontally let operators address both open ground and targeted areas.

The 2.2 GPM, 12V Everflo diaphragm pump and pressure-regulating system support controlled broadcast and spot application. Dual deflector nozzles provide adjustable coverage up to 7 feet, while the gun extends to 25 feet vertically and 30 feet horizontally for targeted spraying. The 25-gallon tank is listed for small to medium lawns, food plots, and waterways of 1–2 acres; its trailer format is specifically stated to hitch to zero-turn mowers, ATVs, and UTVs.

Skip it if you need an ATV-mounted sprayer rather than a trailer; the Master Mfg SAO-51-025A-MM is an ATV/UTV model.

A fit for owners with a zero-turn mower or other listed towing vehicle who want a 25-gallon tank and broadcast-plus-spot operation. Its 7-foot maximum broadcast coverage sets the stated span.

Listed on Amazon as: Master Manufacturing 25 Gallon Deluxe Lawn Pull-Behind Trailer Broadcast Sprayer, 2.2GPM

#2 · Best Tractor Fit

2. Brinly ST-152BH-A

• Weight: 19.23 kg
• Material: Poly
• Material Type: Poly

Best for: Compact-storage tractor owners.

Why it ranks #2: Designed to apply liquids from a tractor seat, it has a 15-gallon tank, collapsible break-away booms, and a compact self-storing design.

A vertical self-storing design that uses just 19 by 24 inches of storage space sets this Brinly tow-behind sprayer apart for owners short on shed room. Its 15-gallon translucent tank and collapsible break-away booms also support filling and maneuvering through garden gates or around retaining walls.

The break-away booms collapse for storage and tight-area navigation, making the unit more manageable around gates and retaining walls than a fixed-width boom. The translucent 15-gallon tank and oversized screw cap help with viewing, filling, and mixing liquids. From the tractor seat, operators can apply fertilizers, herbicides, insecticides, or water; the listed 1 GPM, 40 PSI pump specifies its operating output for buyers matching application demands.

Skip it if you prioritize higher listed flow; the Master Mfg SAO-11-015A-MM specifies a 2.2 GPM pump.

A strong fit for tractor owners who need compact storage and must navigate gates or retaining walls while spraying. Its 1 GPM pump is an important boundary when comparing stated flow rates.

Listed on Amazon as: Brinly ST-152BH-A Self-Storing Tow Behind Lawn and Garden Sprayer with Collapsible Boom, 15-Gallon, Matte White

#3 · Wide Coverage

3. Agri-Fab 15-Gallon Tow-Behind Sprayer

• Weight: 44 lb
• Material: Metal, Polypropylene (PP)
• Material Type: Metal, Polypropylene (PP)

Best for: Mower owners wanting boom and wand.

Why it ranks #3: Its 30-inch boom provides 60-inch spray coverage, and the 15-gallon tow-behind unit combines broadcast spraying with a spot-spray option.

A 60-inch spray coverage figure paired with a 30-inch boom gives this Agri-Fab tow-behind sprayer a concrete coverage specification for lawn-mower owners. Its 15-gallon tank also supports liquid applications with either the boom or spot spray, while the included wand and 1.6 GPM, 100 PSI pump round out its setup.

Molded fill indicators help with measuring liquid during tank filling, and built-in supports allow compact vertical storage, useful after a spraying session. The 1.6 GPM diaphragm pump is rated to 100 PSI for liquid application, while the boom provides 60 inches of spray coverage from its 30-inch width. A spray wand gives operators a spot-spraying option alongside broadcast coverage; the listed applications include fertilizers, herbicides, pesticides, watering, and weed control.

Skip it if you need more tank capacity on a pull-behind unit; the Master Mfg SNO-11-025D-MM holds 25 gallons.

This suits lawn-mower owners seeking a tow-behind unit with both boom coverage and a spot wand, plus vertical storage supports. Its 15-gallon tank is the main capacity consideration for larger treatments.

Listed on Amazon as: Agri-Fab Tow-Behind Lawn Sprayer with Boom and Spray Wand, 15 Gallon Capacity, 1.6 GPM 100 PSI Pump

#4 · Largest Tank

4. NorthStar 31-Gallon Tow-Behind Sprayer

• Weight: 54 lb
• Material: Metal, Plastic
• Material Type: Metal, Plastic

Best for: Tow-behind buyers needing capacity.

Why it ranks #4: The 31-gallon tow-behind boom/spot format offers the largest stated tank here, though the supplied listing gives few mower-specific fit details.

A 31-gallon tank is the defining advantage of this NorthStar tow-behind boom/spot sprayer, giving lawn-mower operators a larger stated capacity than the 21-gallon version. Its listed 2.2 GPM, 12V pump and 70 PSI rating identify the power specifications for buyers comparing towable sprayer options.

The boom/spot configuration supports buyers considering both broadcast and targeted spraying, while the 31-gallon capacity means more liquid can be carried than in smaller-tank models. A 2.2 GPM, 12V system rated to 70 PSI provides the listed pump and pressure figures to weigh against the size of the job. The product weighs 54 pounds and measures 42 by 28.5 inches, details worth accounting for when handling and storing it.

Skip it if you want the lighter NorthStar option in this pair; the NorthStar 21-Gallon Tow-Behind weighs 53 pounds.

Consider it if your mower setup can tow a 54-pound sprayer and the 31-gallon capacity suits your application needs. Its listed dimensions and weight are relevant handling and storage considerations.

Listed on Amazon as: NorthStar 31-Gallon Tow-Behind Boom/Spot Sprayer, 2.2 GPM, 12V, 70 PSI

#5

5. NorthStar 21-Gallon Tow-Behind Sprayer

• Weight: 53 lb
• Material: Metal, Polyethylene (PE)
• Material Type: Metal, Polyethylene (PE)

Best for: Tow-behind buyers comparing tank sizes.

Why it ranks #5: This 21-gallon model is identified as a tow-behind boom/spot sprayer, but the supplied specifications provide little detail on mower compatibility or boom coverage.

The 21-gallon capacity places this NorthStar tow-behind boom/spot sprayer between smaller and larger tank options for mower owners. Its listed 2.2 GPM, 12V system rated to 70 PSI provides clear pump specifications, while the included spot spray gun supports targeted application as part of the boom/spot configuration.

A boom/spot configuration gives buyers two application modes to consider for lawn work, while the spot spray gun is specifically listed among the included components for directed spraying. The 2.2 GPM, 12V pump and 70 PSI rating are useful specifications when comparing a sprayer to the job at hand. At 53 pounds and 42 by 28.5 inches, its stated weight and dimensions also matter when positioning and storing this tow-behind unit.

Skip it if you want a lighter listed tow-behind option; the Agri-Fab 15-Gallon Tow-Behind Sprayer weighs 44 pounds.

A candidate for mower owners who want a tow-behind boom/spot configuration and a 21-gallon tank. Account for its stated 53-pound weight and 42-by-28.5-inch dimensions when planning handling and storage.

Listed on Amazon as: NorthStar 21-Gallon Tow-Behind Boom/Spot Sprayer, 2.2 GPM, 12V, 70 PSI

#6

6. Chapin 97214 25-Gallon ATV/UTV Sprayer

• Weight: 16.2 lb

Best for: ATV and tractor owners needing mounting flexibility.

Why it ranks #6: Its EZ Mount is listed as compatible with lawn tractors, and the 25-gallon tank and 2.5 GPM pump support larger spraying tasks.

Quick mounting to standard ATVs, UTVs, or lawn tractors is the central convenience of the Chapin 97214, letting owners switch the unit between listed vehicle types. Its 25-gallon translucent tank has a 6-inch opening for filling, cleaning, and service, and the product includes a two-nozzle boom and 12V pump.

The 25-gallon tank’s translucent, rust-resistant poly construction lets users see liquid level, while its 6-inch opening supports filling, cleaning, and servicing. A 2.5 GPM pump and three-stage filtration are listed features, and the two-nozzle boom supplies a broadcast option. Because the unit mounts on standard ATVs, UTVs, or lawn tractors, buyers can match it to the vehicle they use for the task; its quick-mount feature also supports switching between jobs.

Skip it if you prefer a tow-behind unit with a self-storing boom; the Brinly ST-152BH-A has collapsible booms.

For owners who want one 25-gallon sprayer to mount on an ATV, UTV, or lawn tractor, this offers flexible vehicle use and service access. Consider its mount-based setup against your equipment.

Listed on Amazon as: CHAPIN 97214 25-Gallon ATV/UTV Sprayer with 2-Nozzle Boom & 12V Pump

#7

7. Master Mfg 15-Gallon ATV Sprayer

• Weight: 31 lb
• Material: Plastic
• Material Type: Plastic

Best for: ATV owners covering small lawns.

Why it ranks #7: The adjustable 7-foot steel boom, 2.2 GPM pump, and spray gun suit lawn treatment, but the listing describes ATV/UTV mounting rather than towing.

A 7-foot all-steel broadcast boom gives this 15-gallon Master Mfg sprayer a clear role: covering small to medium lawns, food plots, and waterways from an ATV or UTV. Adjustable boom brackets help maintain a consistent spray height as terrain changes, while a separate gun handles targeted applications.

The 2.2 GPM, 12V Everflo diaphragm pump works with a pressure gauge, regulator, and boom shut-off to let operators monitor and adjust broadcast output. For spot work, the adjustable gun reaches up to 25 feet vertically and 30 feet horizontally, extending coverage beyond the boom’s path. Its 15-gallon tank suits the listed small-to-medium-area use, and the included wire harness, tethered lid, and gun clips support setup and sprayer organization.

Skip it if you need to cover more area between refills; the Master Mfg SAO-51-025A-MM holds 25 gallons.

For ATV or UTV owners treating small to medium lawns, food plots, or waterways, this pairs a 7-foot boom with a long-reach spot gun. Its 15-gallon capacity is the key boundary for larger jobs.

Listed on Amazon as: Master Mfg 15-Gallon ATV & UTV Broadcast Boom Sprayer – 7ft Swath, 2.2GPM, 70PSI Max, Amazon Exclusive

#8

8. Master Mfg 15-Gallon ATV Broadcast Sprayer

• Weight: 30 lb
• Material: Alloy Steel
• Material Type: Alloy Steel

Best for: ATV owners needing included mounting gear.

Why it ranks #8: It provides 7-foot broadcast coverage and a 2.2 GPM pump, but its ATV mounting format is a less direct match for a mower than tow-behind options.

Included ATV brackets and ratchet straps distinguish this Master Mfg 15-gallon sprayer for buyers seeking mounting hardware alongside a 7-foot broadcast boom. Adjustable boom brackets help maintain spray height as terrain changes, and the 2.2 GPM pump pairs with a gauge, regulator, and shut-off for boom control.

The all-steel boom’s 7-foot swath covers small to medium lawns, food plots, and waterways, while adjustable brackets let users set boom height for changing terrain. For targeted work, the adjustable spray gun reaches up to 25 feet vertically and 30 feet horizontally. Its 2.2 GPM, 12V Everflo diaphragm pump includes a pressure gauge, regulator, and boom shut-off, and the listed ATV brackets and ratchet straps supply mounting components.

Skip it if you want greater tank capacity for an ATV/UTV-mounted sprayer; the Chapin 97214 holds 25 gallons.

For ATV owners treating small to medium areas, this combines included mounting hardware, adjustable broadcast coverage, and a long-reach spray gun. Its 15-gallon tank is the key limit for extended applications.

Listed on Amazon as: Master Mfg 15-Gallon ATV Broadcast Sprayer – 7ft Swath, 2.2GPM, 70PSI Max

#9

9. Master Mfg 25-Gallon ATV Sprayer

• Weight: 50 lb
• Material: Metal, Plastic
• Material Type: Metal, Plastic

Best for: ATV owners wanting 25 gallons.

Why it ranks #9: Its 25-gallon capacity and spot-spray reach are useful, but the listing identifies it as an ATV/UTV sprayer and gives no mower towing fit.

A 25-gallon translucent tank with raised volume markings makes this Master Mfg ATV/UTV sprayer a practical pick for buyers who want visible fill levels and more capacity. Its listed broadcast boom reaches up to 7 feet, while the spot gun reaches up to 25 feet vertically and 30 feet horizontally.

Raised tank markings make liquid volume easier to read during filling, and the 25-gallon capacity is listed for handling up to two acres in one sitting. For broadcast work, an all-steel boom sprays up to 7 feet and uses two quick-attach deflector nozzles. An Everflo 2.2 GPM, 12V on-demand pump, pressure gauge, adjustable regulator, and shut-off valve let operators monitor and control boom output; the spray gun covers targeted areas beyond the boom.

Skip it if you need a tow-behind trailer rather than an ATV/UTV sprayer; the Master Mfg SNO-11-025D-MM is a pull-behind model.

For ATV or UTV owners treating larger areas who value visible tank markings and both broadcast and spot application, this offers 25 gallons. The listed boom coverage is up to 7 feet.

Listed on Amazon as: Master Mfg 25 Gallon ATV & UTV Broadcast Boom Sprayer, 10 Foot Swath