SharkBite 3/4-in Push-to-Connect x 3/4-in Push-to-Connect x 3/4-in FNPT Expansion Tank Slip Tee in the Push to Connect Fittings department at Lowes.com
Σλίπ 3/4 - Annic
LASCO Fittings 3/4 in. PVC Schedule 40 MPT x Slip Male Adapter 436007BC - The Home Depot
Buy 3/4" Schedule 40 PVC Side Outlet Elbow, slip x slip x slip Online