Pentair O-Ring Kit .535" x 17.73" ID [Blue Stripes] (53008800Z) o-rings This white replacement is a

This white replacement is a smart choice when the original grate has become brittle

Designed for compatible specialty heating applications

The PresAir Trol TinyTrol latching air switch in DPDT format is built for compatible control systems that require maintained-state double-pole switching through a threaded center-spout body

Helps move trapped air through the relief pathway

Pentair O-Ring Kit .535" x 17.73" ID [Blue Stripes] (53008800Z) o-rings This white replacement is aLarge 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