This is a universal o-ring used on multiple applications
O-ring OD 2-1/2"
Used on many different models of pool filters and pumps including the Hayward Pro Series (side mount), Micro Clear D.E. and Pro Grid D.E., the Pentair Clean & Clear, Warrior D.E. and Predator, the Jacuzzi Tri-Clops, Sherlock and Earthworks, and others.
- S200Z4, SX200Z4