Interface Strainer, Pipeline Filter,Pipeline Filter,Interface Strainer, Water Pump Foot Valve, 1.5" 2" 2.5" 3" 4" Black PVC Check Valve, Water Pump Pumping Filter Bottom Valve for Fluid Machine, 1pcs

Pump suction filter bottom valve model: 1.5 inches, 2 inches, 2.5 inches, 3 inches, 4 inches (optional). Pump foot valve material:PVC. Adopts high quality PVC material which can withstand long time working in water. The pump is to ensure that the liquid flows in one direction in the suction line, allowing the pump to work properly. The bottom valve, also known as the check valve, is a low pressure flat valve . As garden hose filter, it can protect pressure washer parts avoiding blocked or damaged by sands, debris.