GPH Filter Pump O-Rings and Gaskets by Intex

They worked when used. They are used to work.

Sehr schlechter Service,habe aus dem Set nur einen Dichtungsring erhalten.Auf meine E-Mail bekomme ich leider keine Antwort.Eigentlich ist ei Stern zu viel....

Every ring you need to maintain your filter. I would replace rings every year but every two or three is probably fine.

got them early going to need at some point

Obviously 6" isn't big enough for my pump. The seal slides down the B type filter easily. Doesn't sit in the rim at all. I measured the mouth opening and it's 6 7/8". So now you know....