5/8" Type 6 Carbon-Ceramic Mechanical Seal. Suits all Aqua-flo XP XP2 XP2E CMCP CMHP FMHP FMHP (Part No 92500150) pumps and many Waterway & Piranha pumps. Also suits Piranha circulation pumps, and Waterway Viper pumps.
This is an upgraded mechanical seal, NOT the cheap low-grade ones found elsewhere.
5/8" Type 6 Carbon-Ceramic Mechanical Seal
Ceramic Side Including Rubber: 32mm OD
Carbon Spring Internal: 15.3-15.8mm ID
Carbon Face / Ceramic Base / Nitrile Elastomers