PROTECTION: Protects the pressure washer pump from dirt in dirty water. EASY DISASSEMBLY: Easy assembly, prevents debris from entering the pump, easy to see when the strainer needs to be cleaned. CLASSIC SERIES STRAINER: Clean, clear and economical strainers eliminate unnecessary repairs by preventing debris and other particles from entering the pump. EFFECTIVE ODOR CONTROL: Eliminates some of the most unwanted odors, pungent smells and particles from the pump. indoor grow tent, hydroponic grow room. VERSATILE APPLICATIONS: The item can be used as an intake or exhaust filter in a variety of configurations, including inline fans, intake and exhaust fans, air exchange fans, duct ventilation and other accessories.