302 Piston Pump Backpack Sprayer
The 302 Sprayer is manufactured using higher-grade materials and components to ensure many years of use. Whether the task is applying herbicides to small urban garden patch or fertilizer at park-like estate gardens, the 302 Piston Pump Sprayer will deliver good results.
This model is equipped with a pump that is capable of maximum 70 PSI with a recommended working pressure between 15 – 60 PSI.
This model also utilizes 51” industrial Reinforced PVC hose and Spray-Plus™ spray gun, which are components usually found only in higher-end sprayers in the market but Sprayers-Plus™ includes these as standard.
Applications
Primary
- Fertilizing
- Herbicides
- Weed & Feed
Secondary
- General Gardening
KEY FEATURES
- 4 Gallon
- Piston
- Regular Pressure
- No Jet Agitation
- No Battery Powered
- FEATURES
- SPECIFICATIONS
- PARTS
- USER MANUALS
FEATURES
Nozzles Included
We include a variety of high-grade nozzles with our sprayers, allowing you the flexibility to chose how YOU work. Each of our nozzles are customization for peak performance. All nozzles are NOT made equal – Spray your way, efficiently and effectively. Stream, mist, fan – Your choice!

Quality Housing
Quality that you can feel. We use up to 50% thicker cylinders than other leading products in the market. We promise a solid foundation free from distortion, alongside a high duration, long lifetime housing. All our sprayers have a high tolerance for accidental drops, and our special UV Inhibitor on the tank will allow for usage under the sun for 3- 5 years without any cracking. Our unique Sprayers Plus tank design also simplifies the act of putting on and taking off the sprayer!

QuickFill
QuickFill lid and mouth opening. Our QuickFill system reduces spillage and saves you time, allowing you to spend more time working. Our precision inner thread engineering enhances the screwing experience to better serve you! Always a perfect fit, 100% sealed and secure. Our lid is designed to be able to lift a full sprayer tank for a lifetime.

Wand Holder
Quick-snap wand holder for easy retrieval and storage of your Sprayers-Plus wand.

SPECIFICATIONS
System
Pump Type | Lever Pump |
---|---|
Voltage | No |
Battery Type | No |
Duration | No |
Battery Cycle | No |
Charging Time | No |
Battery Weight | No |
Agitation | No |
Working Pressure | 15-60PSI |
Max PSI | 100 PSI |
Capacity
Gallons | 4 |
---|---|
Litres | 15 |
Hose
Hose Length | 51" |
---|---|
Hose Material | Premium Flex Rubber (Black) |
Hose Base Spring | No |
Wand
Wand Length | 20" |
---|---|
Wand Material | Fiberglass |
Seals & O-Rings | Nitrile |
Nozzle
Plastic Adjustable Nozzle | Yes |
---|---|
Brass Adustable Nozzle | No |
90 Deg. Plastic Fan Nozzle | Yes |
110 Deg. Plastic Fan Nozzle | Yes |
120 Deg. Plastic Fan Nozzle | No |
Spray Gun
Lock pin | Yes |
---|---|
Brass Spindle | No |
Comfort Grip | No |
Comfort Grip Internal Filter | No |
Comfort and Convenience
Strap | Polypropylene/ Adjustable Strap |
---|---|
Frame Material | Metal (Coated) |
Handle & Lever Material | Metal (Coated) |
Mouth Opening | 5.24" QuickFill |
Fold Back Handle | Yes |
Polyethylene with UV inhibitor | Yes |
High Pressure | No |
Warranty
Warranty | 1 Year |
---|
Package Dimensions
Width | 14.76 |
---|---|
Depth | 10.04 |
Height | 23.03 |
PARTS
PRESSURE CHAMBER
$24.99
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GREEN LID & SEAL W/ HANDLE
$14.99
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PUMP LEVER
$18.99
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PUMP HANDLE (BLACK)
$18.99
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COMPLETE PISTON & CYLINDER -202
$50.99
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VITON PISTON CUP W/SPRING
$29.99
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PISTON ONLY WITH SS PIN
$12.99
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PISTON PROTECTOR
$4.99
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ALUMINUM CRANK WITH SS PIN – 202
$12.99
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PLASTIC CRANK – 301/302
$7.99
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NYLON BEARING
$8.99
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CLEVIS PIN
$7.99
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RETENTION CLAMP (PLASTIC)
$4.99
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CONNECTING ROD ASSEMBLY
$5.99
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SCREW & NUT SET (SS)
$7.99
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PISTON CUP – 302
$12.99
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SPRAY GUN WITH PLASTIC SPINDLE
$19.99
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PLASTIC SPINDLE SET(NYTREL)
$5.99
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FIBERGLASS WAND – 20″
$13.99
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AGITATOR – 401
$7.99
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PLASTIC SPRAY TIP SET
$5.99
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SEAL FOR LID – 6″
$3.99
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CHECK VALVE
$2.99
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NOZZLE HOLDER
$3.99
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ADJUSTABLE PLASTIC NOZZLE WITH O-RINGS
$6.99
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WASHERS SET FOR SPRAY GUN
$3.99
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O-RING FOR PRESSURE CHAMBER
$2.99
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PUMP MODULE PARTS
$16.99
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O-RING FOR ADJUSTABLE NOZZLE
$0.99
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SHOULDER STRAPS COMPLETE (1 SET)
$15.99
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BUCKLE & HOOK FOR SHOULDER STRAP
$5.99
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BUCKLES FOR SHOULDER STRAPS
$5.99
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HOOKS FOR SHOULDER STRAPS
$7.99
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PISTON PUMP MODULE – 302
$27.99
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CRANK SET FOR 302
$12.99
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PLASTIC SPRAY TIP SET
$4.99
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SPINDLE SEAL
$4.99
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SPRAY GUN B PARTS
$19.99
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