Harbor Freight Tools


4 gallon Backpack Sprayer

Save big and keep your yard or garden healthy with this durable backpack sprayer/spray tank

Compare to
ROUNDUP 190314 at $74.98 Save 53%

+ Add to My List

Check Inventory For This Product At a Store Near You

This 4 gallon backpack sprayer/spray tank is designed to water, fertilize, control weeds, control pests and apply sealers. The versatile garden sprayer is constructed from durable polyethylene and comes with a convenient shoulder strap and a funnel top for fast filling. Whether working in the yard or remodeling the home, this 4 gallon backpack sprayer/spray tank is the easy, fast way to spray!

  • Durable polyethylene tank construction
  • Translucent tank makes it easy to monitor liquid levels
  • 4 gallon tank capacity
  • Overflow top and integrated filter
  • Chemical resistant seals

We think you’ll enjoy these customer-made YouTube videos about our products. They’re independent, uncut and unsponsored. They may also contain some four-letter words that aren’t “tool” and other content that’s not appropriate for children. We hope these videos help inform your tool-buying decisions. And a note from the lawyers: Products should always be used in accordance with the owner’s manual.

63092, 65040, 61368, 63036
Accessories Included
4 spray heads, spray wand and nylon carrying straps
water, fertilize, control weeds, control pests and apply sealers
Container size
4 gallon
Hose Length
66 in.
Maximum pressure (PSI)
12 PSI
Shipping Weight
6.4 lb.
Returns disclaimer
CA Residents
Warning - Prop 65 Info
Note: Specifications are approximate and subject to change

We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.