Come Check Out Our Wide Selection of Qest Plumbing Fittings (Call Us And Check Availability) Qest Tee (1/2, 3/4) Quest Male/Female Coupling (3/4 MPT X 1/2 FPT, 1 MPT X 3/4 FPT) Qest Female Coupling (1/2, 3/4) Qest Nut, Cone, Ring (SOLD SEPARATELY) (1/2, 3/4) Qest Male Elbow (1/2, 3/4) Qest Male Coupling (1/2, 3/4)