CRIMP TEE Size: 3/8",1/2",3/4",1",1/2"x1/2"x3/4",3/4'x1/2"x1/2",3/4"x1/2"x3/4",3/4"x3/4"x1/2"... Model No.: PXTProduct Name: CRIMP TEESize: 3/8",1/2",3/4",1",1/2"x1/2"x3/4",3/4'x1/2"x1/2",3/4"x1/2"x3/4",3/4"x3/4"x1/2"...Detailed Product Description:Forged brass fittings for cross-linked polyethylene tubing that meets requirements of ASTM F876 / F877, CSA B-137.5, and NSF61. Brass Pex Tee Fitting