The booms are fixed - they only rotate parallel to the ground
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NorthStar Tow-Behind Trailer Boom Broadcast and Spot Sprayer, 41-Gallon, 4 GPM, 12V DC

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- Broadcast and Spot Spraying Capability: Includes both a 5-nozzle broadcast boom and adjustable spray gun for large-area coverage or targeted spot treatment applications
- 41-Gallon Tank Capacity: Large-capacity polyethylene tank reduces refill frequency for lawn, pasture, food plot and acreage spraying tasks
- 12V, 4 GPM Demand-Style Pump: Delivers up to 60 PSI for consistent spraying performance and automatic on-demand operation
- 100in. Broadcast Spray Width: Five broadcast nozzles provide up to 100in. of spray coverage for efficient treatment of large areas
- Pressure Regulator with Gauge: Allows operators to adjust system pressure while monitoring performance for accurate application rates
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Description
Key Specs
Reviews
Q & A
Accessories
Warranty
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Product Summary
What's Included
- (1) NorthStar Tow-Behind Trailer Boom Broadcast and Spot Sprayer (1) Deluxe trigger spray gun (5) Nozzles (1) Boom (1) Hose
Downloads

CONVENIENT STORAGE SOLUTIONS
Designed with HOSE WRAP and DUAL SPRAY GUN storage for organized storage, plus SPRING-LOADED BREAKAWAY BOOM ARMS for compact storage
EFFICIENT POWER MANAGEMENT
The PUMP’S AUTOMATIC SHUTOFF FUNCTION conserves battery power when no flow is required, ensuring efficient operation
EASY FILLING AND MAINTENANCE
A large 7-1/2 INCH DIAMETER TANK LID for easy filling, with a BOTTOM-MOUNT TANK DRAIN and built-in sump for complete fluid draining
ROBUST TOWING CAPABILITY
Adjustable HEIGHT TOW BAR HITCH ACCOMMODATES a wide range of tow vehicles, enhancing usability and convenience
CHEMICAL MIXING EFFICIENCY
The REGULATOR BYPASS VALVE ensures CHEMICALS remain well-mixed, providing consistent spray quality
Features + Benefits

- Broadcast and Spot Spraying Capability: Includes both a 5-nozzle broadcast boom and adjustable spray gun for large-area coverage or targeted spot treatment applications
- 41-Gallon Tank Capacity: Large-capacity polyethylene tank reduces refill frequency for lawn, pasture, food plot and acreage spraying tasks
- 12V, 4 GPM Demand-Style Pump: Delivers up to 60 PSI for consistent spraying performance and automatic on-demand operation
- 100in. Broadcast Spray Width: Five broadcast nozzles provide up to 100in. of spray coverage for efficient treatment of large areas
- Pressure Regulator with Gauge: Allows operators to adjust system pressure while monitoring performance for accurate application rates
- Built-In Agitation Capability: Regulator bypass system continuously circulates tank contents to help keep flowable, wettable powder, emulsion and water-dispersible formulations mixed
- Breakaway Boom Arms: Pivoting boom design folds inward for storage and automatically breaks away when struck to help reduce damage
- Folding Boom Design: Boom arms fold for compact transport and storage between spraying jobs
- Independent Boom Control Valves: Three ball valves allow operators to control boom sections and create custom spray patterns
- Adjustable Stream-to-Cone Spray Gun: Twist-adjust nozzle changes from a straight stream to a hollow cone pattern for versatile spot spraying
- 16ft. Spray Hose: Approximately 16ft. gun hose provides extended reach around obstacles, fence lines and hard-to-access areas
- Remote On/Off Switch: Allows convenient pump control from the towing vehicle seat during operation
- Wide-Tread Turf Tires: Large 16in. tubeless tires help minimize turf damage while providing stable towing performance
- Tow-Behind Trailer Design: Easily connects to ATVs, UTVs and utility vehicles for efficient transport around properties and job sites
- Integrated Hose Wrap Storage: Built-in hose storage keeps the spray hose organized during transport and storage
- Built-In Gun Clips: Securely store the spray gun when not in use to help prevent damage and improve organization
- Vented Fill Cap: Allows air to enter the tank during operation to maintain consistent fluid flow
- Chemical-Resistant Construction: Features polypropylene, Viton, Santoprene, stainless steel, EPDM, nylon and PVC components for compatibility with many agricultural chemicals
- 100-Lb. Dry Weight: Lightweight tow-behind design simplifies maneuverability and transport when empty
- Included Accessories and Components: Includes 5-nozzle folding broadcast boom, adjustable spray gun, pressure regulator with gauge, remote switch, hose assembly, suction strainer, breakaway boom system and tow-behind trailer frame
Key Specs
| Attribute | Specification |
|---|---|
item# | 282585 |
Brand | NorthStar |
Manufacturer's Warranty | 2 year limited warranty |
Ship Weight | 132.6 LB |
Tank Size | 41 Gal |
Flow | 4 GPM |
Pressure | 60 PSI |
Spray Height | 21 ft |
Broadcast Width | 8.3 ft |
| Attribute | Specification |
|---|---|
Horizontal Spray Distance | 32 ft |
Spray Pattern | Cone, Stream |
Spray Gun Type | Spot, Broadcast |
Tow Behind Cart Included | Yes |
Pump Type | Northstar NSQ Series |
Hose Length | 192 in |
Product Weight | lb |
Dimensions L x W x H (in.) | 60.0 x 38.0 x 34.0 in |
Reviews
Questions & Answers
Questions
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· 8 years ago
Can you turn the boom nozzles to spray horizontally? For example to spray with one side of boom and spray wood line?
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Rancher77· 8 years ago
Helpful?
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mtaylor835· 8 years ago
No .. you can isolate either side though :)
Helpful?
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NorthstarExpert11· 8 years ago
This sprayer has boom nozzles that cannot be turned or adjusted to spray horizontally or to the side (parallel to the ground's surface).
Helpful?
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· 5 years ago
Can you use this behind a zero turn?
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RubenR· 5 years ago
Generally, yes. If your zero-turn has a hitch with pin attached, then it can pull this sprayer. I have a John D 535M zero turn, with bagging system and tow hitch pin. I LOVE this sprayer. I can do sharp turns with no problem. The power switch has enough cord length to reach up to the seat.
Helpful?
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NorthstarExpert29· 5 years ago
This tow-behind sprayer has a pin hitch and can be pulled with a number of slow moving vehicles, including a zero-turn mower.
Helpful?
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· 7 years ago
Spray Boom
These booms fold forward for storage. While in use do they have any movement to the rear to prevent damage in the event it contacts a fence post of something similar?
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DeltaHedge· 6 years ago
Yes, They are spring loaded and can bend backwards to avoid damage if you are traveling forward.
Helpful?
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NorthstarExpert11· 7 years ago
This sprayer has spring-loaded breakaway boom arms that will deflect when struck preventing damage.
Helpful?
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· 6 days ago
How do I order the pressure regulator valve for my tow behind sprayer
1 answer-
NorthstarExpert12· 6 days ago
The regulator, part #791443, can be purchased through our sister company, Jacks Small Engines. Please visit www.JacksSmallEngines.com for pricing and availability.
Helpful?
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· 10 months ago
Are nozzles Ultra Low Drift (Air Induction) spray tips? If not what type are they and can they handle fertilizer, weed killer and other agricultural spray products?
1 answer-
NorthstarExpert12· 10 months ago
The nozzles are not air induction spray tips. The nozzle design incorporates a pre-orifice to produce larger droplets for less drift. This sprayer and the included nozzles are rated for spraying agricultural chemicals.
Helpful?
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· 2 years ago
If you are running the boom sprayers and you need to switch to use the wand sprayer, do you turn the on/off switch off, and then operate the spray wand, or is it operated in some other manner?
1 answer-
NorthstarExpert11· 2 years ago
To discontinue use of the boom spray, close the broadcast/boom valves. To operate the spray gun you will need to squeeze the gun trigger.
Helpful?
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· 2 years ago
Where can I purchase a replacement 2 way plug Red and Black wire that gets mounted on the sprayer trailer on the front tongue? The male portion on mine broke off so the plug assembly needs to be replaced. Mine has 2 small screws/bolts that bolts it on.
1 answer-
NorthstarExpert12· 2 years ago
The plug on the front of the trailer tongue is attached to the pump power cord. The replacement part #798029, is available through our sister company, Jacks Small Engines. Please visit www.JacksSmallEngines.com for pricing and availability.
Helpful?
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· 2 years ago
Where can I purchase the filters for the spray nozzles?
1 answer-
NorthstarExpert7· 2 years ago
The nozzles do not have replacement filters available.
Helpful?
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· 3 years ago
I'm getting ready to purchase the 41 gal. Tow-Behind Trailer Boom Broadcast and Spot Sprayer, but will probably replace the 16” tubeless wheel with solid Flat Free Tires (max load 50 lbs/tire). What Axle Hole Diameter do I need?
1 answer-
ProductExpert6· 2 years ago
The axle diameter is 1-inch for this tow-behind sprayer.
Helpful?
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· 3 years ago
Can this unit be used for a soft wash application?
1 answer-
NorthstarExpert29· 3 years ago
This sprayer is not suited for soft wash applications.
Helpful?
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Warranty
Manufacturer's Warranty
2 year limited warranty
Extend Your Warranty Coverage with a Northern Protection Plan (NPP)
Repair Plan — 1 Year
A Northern Protection Plan is available after adding the product to your shopping cart.
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Specifications
41 Gal
55 Gal
24 Gal
4 GPM
7 GPM
2.2 GPM
60 PSI
150 PSI
70 PSI
21 ft
30 ft
1.16 ft
8.3 ft
32 ft
7 ft
32 ft
-
30 ft
Cone, Stream
Cone, Stream, Broadcast
Cone, stream, broadcast
Spot, Broadcast
Spot
Deluxe Pistol Grip
Yes
Yes
Yes
Northstar NSQ Series
4-roller
12-Volt
192 in
240 in
180 in
lb
238.0000 lb
58.0000 lb
60.0 x 38.0 x 34.0 in
87.0 x 39.0 x 40.0 in
48.0 x 20.0 x 15.0 in
-
Yes
No
-
Polymer
Polyethylene
-
Honda GX160
-
-
-
4
-
-
18 in
-
-
Yes
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