Tee with 3 Flair-It connections. 3/8" and 1/2" fittings will fit PEX or polybutylene tubing. 3/4" fittings will fit PEXtubing only, to use on polybutylene tubing use adapter. A= 1st measurement, B= 2nd measurement, C= 3rd measurement.
3" Vent Pipe Wall Thimble
3/8 Union Compression
4" SS Bolt Snap
1/2 Plug Cutter