Speck 433 X-Large Tank Lid O-Ring (2920941210) pentairletro The 3-pole format

The 3-pole format

Helps restore dependable heat output

Designed for decorative pool use

White threaded mushroom air button from Herga Electric

Speck 433 X-Large Tank Lid O-Ring (2920941210) pentairletro The 3-pole formatThe Speck 433 X Large tank lid O ring is designed for compatible applications where the tank lid seal needs to be restored with the correct larger format O ring. Lid O rings are useful because the upper opening of a tank assembly depends on a dependable seal to keep the system clean, tight, and serviceable. This replacement is especially useful when the original O ring is stretched, brittle, flattened, or no longer providing an even seal around the