Value Collection - Barbed Tube Reducing Tee: 1-1/4 x 1-1/4 x 1/2″ Barbs - 01992643 - MSC Industrial Supply
POLY Reducing Tee 90mm x 63mm
SharkBite 3/4 in. x 1/2 in. x 1/2 in. PEX-A Poly Expansion Reducing Tee Fitting (5-Pack) UA454A5 - The Home Depot
Amazon.com : Watts ART134 1" x 3/4" High Pressure Poly-Pipe Reducing Tee Insert, Fitting : Patio, Lawn & Garden
STZ 1/2 in. x 1/2 in. x 3/8 in. Black Iron Reducing Tee PDB RT-121238 - The Home Depot
SharkBite 3/4-in PEX Crimp x 3/4-in PEX Crimp x 1/2-in PEX Crimp Poly Reducing Tee (5-Pack) in the PEX Pipe, Fittings & Specialty Tools department at Lowes.com