PetraTools HD4000
A 4-gallon sprayer with battery and charger that runs all day on a charge, for homeowners and small crews spraying large lawns or acreage.
Amazon $199.99$199.99
4 gal90 PSIIncluded
2 PetraTools backpack sprayers ranked. Each one is scored and ranked against every brand in its type, so "#3 mid-size" means third of all mid-size backpack sprayers here, not third among PetraTools's own.
PetraTools makes 2 current backpack sprayers: 1 4 gallons and up and 1 under 4 gallons. Prices run from $179.99 for the PetraTools HD3000 to $199.99 for the PetraTools HD4000. Its best-rated model in each size: the PetraTools HD4000 (#1 of 16 4 gallons and up, rated 3.9) and the PetraTools HD3000 (#1 of 4 under 4 gallons, rated 3.3).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
PetraTools backpack sprayers 2
- PetraTools HD4000#1 4 gallons and upFull review
A 4-gallon sprayer with battery and charger that runs all day on a charge, for homeowners and small crews spraying large lawns or acreage.
Amazon $199.99$199.994 gal90 PSIIncluded - PetraTools HD3000#1 under 4 gallonsFull review
A smaller, lighter PetraTools sprayer for yards where 4 gallons is more than you need.
Amazon $179.99$179.993 gal90 PSIIncluded
