John Guest 1/2" CTS x 7/8" - 15/16" UNS Twist & Lock Speedfit Female Ballcock Elbow

Note: A TSI20 Insert is required for heating applications (and recommended for plumbing applications) when making a connection to PEX. This insert is sold separately. Push-fit plastic fitting for use with copper pipe, CPVC, and PEX pipe. Designed, manufactured and assembled by John Guest Speedfit. Connects to toilet fill valve. John Guest Speedfit Push-to-Connect Female Ballcock Elbows are the easiest and most dependable way to join Copper, PEX, or CPVC pipe in any combination to a male threaded connection with no solder, glue, or tools required. JG Speedfit fittings use a collet with stainless steel teeth that grips the pipe when fully inserted, and an EPDM O-Ring to provide a permanent, leak-proof seal. When twisted into place, the locking cap locks the pipe in place ensuring maximum security. Disconnection is just as easy with no tools needed; simply twist the cap counterclockwise to unlock then depress collet against the fitting to remove the pipe. JG Speedfit Twist-to-Lock fittings are suitable for ho...