R172009-Style Cap O-Ring Compatible with Pentair Pool and Spa Feeder Systems Replacement O-Ring Kit It covers the drain opening

It covers the drain opening and helps you release water during cleaning or maintenance

This valve helps maintain clean water and reliable filtration all season long

reliable and useful

safe operation

R172009-Style Cap O-Ring Compatible with Pentair Pool and Spa Feeder Systems Replacement O-Ring Kit It covers the drain openingR172009 Style Cap O Ring Replacement R172009 Cap O Ring: The R172009 Cap O Ring Replacement is designed for Pentair pool and spa feeder systems, providing a reliable seal between the feeder cap and the feeder body. This O ring maintains a leak free connection to support proper water flow, prevent chemical leaks, and ensure the feeder operates efficiently. Alternate Parts: AEQO283, 154005, 172009, 33235, 343, APCO2449, 35505 1332, 35505 1425,