Orings for IC-40 connection


May 7, 2009
Raleigh,North Carolina
Can anyone tell me where I can purchase the o-rings that came with the IC-40? I have managed to break both of them. I have been looking all over the internet but with no luck. I have called pentair and they can not tell me the size as they say "we will not give out that information".
I have found that they come in a packet of 10 part #521147 but I can not find any one who sells these.


TFP Expert
Platinum Supporter
LifeTime Supporter
May 7, 2007
Silver Spring, MD
You can usually take the broken O-rings to a pool store or good hardware store and let them find something that matches.

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