This Ace Tee has 1-1/2 in.X 1-1/2 and is used in kitchens. It features slip joint connections for easy . installation. Made of Plastic 3-Way Repair TeeInlet: 1 1/2"Outlet: 1 1/2"Slip Joint ConnectionIncludes Reducing Washer for 1 1/4“ PipeIncludes All Necessary Nuts and WashersWhite PVC Plastic