CMP High Temp Self Sealing Unions are a tough and effective upgrade from standard pool unions. These unions are made from high temp Noryl material – the same material you pool pump body is manufactured from.
Self Sealing: No Teflon tape or pipe dope needed
The T-Gasket provides a better seal than round or flat gaskets
Extended unions available for better install clearance
Available in 3/4″ for pool cleaner “booster” pumps also