The Estate Keeper Backpack Sprayer
The Estate Keeper line features patented diaphragm and piston pumps with high grade Viton seals and O rings. Smart purchasers making buys to place 4-gallon backpacks on multiple crews, put this on every back. Same SP reliability, while returning a cost effective solution. Best of all...this smart buyer will put less inventory in replacement parts. Beats out SOLO each and every time, (and the Lesco unit made by SOLO).