We use cookies to enhance the security, performance, functionality and for analytical and promotional activities. We use cookies to personalize ads for you. By continuing to browse this site you're agreeing to our Privacy PolicyWe use cookies to enhance your experience and personalize ads. By using the site, you agree to that. Privacy Policy

10 bestRoundup 4 Gallon Backpack Sprayerof December 2025

112M consumers helped this year.

24% off

1

Oregon Backpack Pressure Garden Chemical/Weed Killer Sprayer with Lance and 4 Adjustable Spray Nozzles, 16 Litres, Knapsack Wearable Gardening Accessories
Oregon Backpack Pressure Garden Chemical/Weed Killer Sprayer with Lance and 4 Adjustable Spray Nozzles, 16 Litres, Knapsack Wearable Gardening Accessories

Oregon

9.9

View Product
Buy it on Amazon

2

D.B. Smith FIELD KING 190328 Backpack Sprayer, 4 Gallon,
D.B. Smith FIELD KING 190328 Backpack Sprayer, 4 Gallon,

Field King

9.8

View Product
Buy it on Amazon

3

SOLO 425 4-Gallon Professional Piston Backpack Sprayer, Wide Pressure Range up to 90 psi
SOLO 425 4-Gallon Professional Piston Backpack Sprayer, Wide Pressure Range up to 90 psi

SOLO

9.7

View Product
Buy it on Amazon

5% off

4

Roundup 190314 Backpack Sprayer for Fertilizers, Herbicides, Weed Killers and Insecticides, 4 gallon
Roundup 190314 Backpack Sprayer for Fertilizers, Herbicides, Weed Killers and Insecticides, 4 gallon

Roundup

9.5

View Product
Buy it on Amazon

5

SOLO 473P 3Gallon Professional Backpack Sprayer
SOLO 473P 3Gallon Professional Backpack Sprayer

SOLO

9.3

View Product
Buy it on Amazon

Related products

Hudson 4 Gallon Piston Pump Backpack Sprayer

Hudson 4 Gallon Piston Pump Backpack Sprayer

View Deal
Chapin 29003 11 Litres (3 Gallon) Stand-n-Spray No Bend Backpack Knapsack Pressure Sprayer

Chapin 29003 11 Litres (3 Gallon) Stand-n-Spray No Bend Backpack Knapsack Pressure Sprayer

View Deal
Roundup 181698 No Leak Backpack Sprayer and Professional Shut-Off Service Kit

Roundup 181698 No Leak Backpack Sprayer and Professional Shut-Off Service Kit

View Deal

6

Roundup 120018 Fast Action Weedkiller, Ready to Use, Pump 'N Go Pressure Sprayer, 2.5 Litre
Roundup 120018 Fast Action Weedkiller, Ready to Use, Pump 'N Go Pressure Sprayer, 2.5 Litre

Roundup

9.0

View Product
Buy it on Amazon

7

My Garden Sprayer Pump 5 Litre Weed Killer Pressure Sprayer Pump Action High Pressure Long Reach Sprayer Ideal For Spraying Water Fertiliser Herbicides Pesticides Preservative & Detergent
My Garden Sprayer Pump 5 Litre Weed Killer Pressure Sprayer Pump Action High Pressure Long Reach Sprayer Ideal For Spraying Water Fertiliser Herbicides Pesticides Preservative & Detergent

My Garden Outdoor Living

8.7

View Product
Buy it on Amazon

8

Itisll 3 Gallon Backpack Sprayer, Leak-Free Pump Sprayer with Telescopic Brass Wand and Polyethylene Wand, 4 Nozzles for Garden and Lawn
Itisll 3 Gallon Backpack Sprayer, Leak-Free Pump Sprayer with Telescopic Brass Wand and Polyethylene Wand, 4 Nozzles for Garden and Lawn

ITISLL

8.4

View Product
Buy it on Amazon

9

Yorkshire Homeware® 16 Litre Backpack Knapsack High Pressure Pump Crop Garden Weed Sprayer Hose Water Bottle
Yorkshire Homeware® 16 Litre Backpack Knapsack High Pressure Pump Crop Garden Weed Sprayer Hose Water Bottle

Y Homeware

8.1

View Product
Buy it on Amazon

10

Roundup 190327 No Leak Pump Backpack Sprayer for Herbicides, Weed Killers, and Insecticides
Roundup 190327 No Leak Pump Backpack Sprayer for Herbicides, Weed Killers, and Insecticides

Roundup

7.8

View Product
Buy it on Amazon
subscribe-icon

Best Reviews Guide Newsletter

Get exclusive articles, recommendations, shopping tips, and sales alerts

By submitting your email address you agree to our Terms and Conditions and Privacy Policy