Pentair Rainbow Chlorinator 1" FPT Union (R270531) nutsboltsscrews This kit refreshes the swivel

This kit refreshes the swivel connection and includes mender nuts to support a cleaner

CMP Typhoon 400 nut tool

Waterco Waterking complete inline chlorinator

The 7 x 18 inch size and six-required configuration give this part practical value because DE filter elements work best when they match the original size and quantity relationship exactly

replacement can help restore dependable cleaner performance

Pentair Rainbow Chlorinator 1" FPT Union (R270531) nutsboltsscrews This kit refreshes the swivelThis 1" FPT union is built for Rainbow chlorinator installations where a secure, serviceable plumbing connection is needed. A proper union makes future feeder maintenance easier by allowing components to be separated without cutting plumbing, which is especially valuable on compact equipment pads or older feeder assemblies. It is a smart replacement when the original union has cracked, cross threaded, or no longer seals properly. Confirm thread size