Pentair O-Ring Kit .535" x 17.73" ID [Blue Stripes] (53008800Z) o-rings Helps move trapped air through

Helps move trapped air through the relief pathway

professional fit

the system can lose the dependable pressure-based response it should provide

or related service part

Replacing both parts together can help restore dependable closure and simplify filter service

Pentair O-Ring Kit .535" x 17.73" ID [Blue Stripes] (53008800Z) o-rings Helps move trapped air throughLarge format equipment seals need the right diameter, cross section, and material feel to seat evenly and hold under normal operating pressure. This blue striped O ring kit measures . 535 inch by 17. 73 inch ID and is intended for compatible Pentair equipment that requires this exact sealing profile. Large replacement O ring kit for compatible Pentair assemblies Blue stripe identification helps distinguish it from similar seals Supports leak control