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CTS Fittings

(3/8 — 1 in.) Advanced twist and push-to-lock technologies for CTS plumbing installations.

The John Guest CTS fitting range is compatible with CTS size copper, PEX and CPVC. Fittings feature twist and lock technology for easy, reliable connections. They require no special tools, clamps or glue and are ideal for filtration, water softener and plumbing installations.