Custom Molded Products O-Ring, Brown, 0.5 inches, 1 Count

O-Ring was entirely too big to fit. But apparently it's designed for a CMP Powerclean Ultra chlorinator not a CMP Powerclean Ultra Salt generator. My mistake. Don't make the same one. Company promptly refunded my cash so 5 stars for excellent customer service!

Oring fitted directly into chlorinators Oring groove once old seal removed and groove cleaned. Now holding 10psi with no leaks and holding chlorine as it should.Easy fix and helped me avoid local pool shop who advised that this chlorinator is obsolete and no longer serviceable eg point you to buy a new one when a replacement Oring is available.

I replaced a leaking, original ring with this one. While it is leaking less, it still leaks. The diameter is correct but it is not thick enough to prevent leaking.

It was a little pricy but it is a hard to find piece

This O-Ring saved me lots of money on my pool repairs.

Quality product work great with pool filter

This o ring is an exact fit and will stop the leaking on my pool clorinator but I wish they would change the material of construction on it since the old one was chemically attached which is why it failed. I am sure I will have to replace it again in the future.

It fit perfect in my chlorinader