With a maximum pressure of 150 psi and weighing 13 pounds, the RedMax BM40S 4-gallon backpack sprayer was designed for the most demanding commercial users. Features like a 20-inch, adjustable brass wand, adjustable brass nozzle and a completely sealed piston design allow PCOs to use aggressive chemicals without leakage problems.
The large pouring mouth prevents overfilling, and reduces the possibility of wet, uncomfortable and unsafe chemicals soaking the straps, the company said. The BM40S features a strainer to prevent clogging; no tools are needed when cleaning the strainer. The sprayer also includes a one-year commercial warranty.