Coupling with Flair-It connections on one or both ends. 3/8" and 1/2" fittings will fit PEX or polybutylene tubing. 3/4" fittings will fit PEX tubing only, to use on polybutylene use adapter model No. 26790.
2pk 3" Broad Hinge
1-1/2 Poly Insert Coupling
1-1/4 Poly Insert Coupling
#76 O Ring