Pentair Elbow Check Valve For 300 and 302 Chemical Feeders | R172061 Weir For Pentair S20 Skimmer is a highly effective solution

is a highly effective solution for eliminating high levels of phosphates from pool water

a well-known and trusted brand in the pool equipment industry

The quick-connect lock ring allows tool-free access to the cartridge

including GW8000

Pentair Elbow Check Valve For 300 and 302 Chemical Feeders | R172061 Weir For Pentair S20 Skimmer is a highly effective solutionThe Pentair Elbow Check Valve R172061 is a combination check valve and elbow replacement designed for use with Pentair Rainbow automatic chemical feeders, including models 300, 302, 300 19, and 300 29. This part helps ensure proper water flow in pool and spa systems, preventing backflow and maintaining consistent chemical delivery. Made from durable materials, it is a reliable replacement part for maintaining the functionality of your feeder system.