The connections on the connectors are 3/4" FIP X 3/4" SharkBite
For PVC Pipe & Fittings
3/8" Female Compression x 3/8" Male Compression x 1/4" Male Compression
knurled knob and rollers allows easy tightening
Meets ASTM specification D2466
Pipe Fitting, Tee, 1/2-In., 4-Pk. Harvey The connections on the connectorsSharkbite, 4 pack, 1 2" tee, connects copper, cpvc or pex pipe in any combination with no soldering, clamps, unions or glue, insert the pipe & the stainless steel teeth bite down & grip tight, while a specially formulated o ring compresses to create a perfect seal, disconnect tool allows for fittings & valves to be easily changed & reused, can be rotated after assembly for easier installation in tight spaces, certified for potable water supply &