Harbor Freight Tools


4 gallon Backpack Sprayer

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

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ROUNDUP 190314 at $65.98 Save 55%

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Product Overview

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

Replacement Parts in Stock

Call to Order: 1-800-444-3353

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Customer Videos

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
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.

Customer Reviews

Based on 5182 Reviews

What Customers Like Best


Easy to Use100+

Great Value100+


85% of Customers Would Recommend This Item

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