Smith Performance Sprayers NL401 No-Leak Backpack Sprayer, 4 Gal.

Built for reliable, worry-free operation, this four-gallon sprayer features an internal piston pump that will not leak chemicals onto your back. The sprayer also features a 50” chemical-resistant poly hose and a 21” stainless steel wand and shut-off with Viton® seals throughout. In addition to a deluxe shoulder harness with a storage area for nozzles, the sprayer is equipped with a back support cushion and adjustable lumbar support to keep you comfortable while you work. An oversized cap allows for easy filling, and the stainless steel tank frame ensures ultimate durability. Includes four nozzles (high foaming, wide flat fan, narrow flat fan, and adjustable poly). One-year manufacturer’s warranty.