unable to find skimmer bottom O RING replacement


LifeTime Supporter
Dec 8, 2012
Kailua-Kona, HI
This "Swimming Pool Tips, Reviews and How To" YouTube video represents the present condition of my two Bermuda pool skimmers: missing bottom O rings. Since they are missing, my pump suction goes dry (sucks air) if the pool water level decreases to a level lower than the weir door openings. If these O rings were both intact, my pump suction would divert 100% (as designed) to the main drain.

I cannot find ANY online resource offering the replacement O ring sizes which I require, including the downloaded Pentair BERMUDA GUNITE SKIMMER INSTALLATION AND USER'S GUIDE.