Securely connect copper tubes with the 1 1/4 in. x 3/4 in. ProPress copper reducer. Designed for use with ASTM B88 and B75 copper tubing, this fitting allows for a smooth transition between different tube sizes. Press connections make installing this reducer quick and efficient. Unlike traditional pipe fittings, there's no need for calibration, flame or heavy equipment. Instead, Viega ProPress copper reducers install in just 4 easy steps: cut the copper tube to length, remove any burrs and surface imperfections, measure and mark the fitting insertion depth and use a press tool to connect the Viega ProPress reducer for a secure connection. Smart Connect technology identifies unpressed connections during pressure testing to ensure proper connections the first time and eliminate callbacks. Approved to the most codes and standards of any other copper press fitting system (IPC, UPC and NSF included) and with more than 400 different fitting configurations to suit virtually any type of plumbing or HVAC job, Viega ProPress reducers are the top choice of professionals around the globe.