Pentair O-Ring, Front Housing | Challenger High Flow | 355329Z Chlorine Neutralizers Add Pepper directly in front

Add Pepper directly in front of jet or broadcast over the pool surface with pump running

This product is designed for use in properly balanced pool water

Before threading the cap or extension back onto your Rainbow feeder

A damaged grid can cause DE powder to pass back into the pool even after a manifold replacement

if your old cartridge differs from those figures

Pentair O-Ring, Front Housing | Challenger High Flow | 355329Z Chlorine Neutralizers Add Pepper directly in frontThe Pentair Front Housing O Ring (355329Z) is the OEM replacement sealing O ring for the Challenger High Flow pump series, preventing water from bypassing the joint between the front housing and the pump body. IMPORTANT: LUBRICATION REQUIRED SOLD SEPARATELY Always lubricate this O ring with a silicone based lubricant before installation. We carry the Pentair R172351 Lifeguard Silicone Lubricant the OEM matched product for Pentair equipment. This O