Lube tube 2-Pack: 4oz Pool/Spa O-Ring Lubricant (Service Tech Size)

I use this on all the O rings for my pool equipment. It is the only one I have found that really works. I found out about it after noticing that all the pool techs that came to work on stuff used it and highly recommended it.

Good value

Protect your pool equipment that little bit more and make sure your sealing the parts that frequently need it

I had some plumbing work to do with my pool equipment. I disassembled a Pentair pump, chlorinator, FNS+ DE filter, and replaced some of the plumbing valves with the quick disconnect variety that use rubber gaskets in the joints. I used this stuff on every rubber gasket, even the big monster one with the three foot circumference that goes around my DE filter. Not a single leak.

These are a little thinner than what I used to use before but they get the job done and also a great value.