Press Tees Application Natural Gas Non-Potable Water Propane Fitting Side A Connection Type Press-Fit Fitting Side B Connection Type Press-Fit Fitting Side C Connection Type Press-Fit Fitting Side A Copper Tube Size 1 in Fitting Side B Copper Tube Size 1 in Fitting Side C Copper Tube Size 1 in Fitting Material Copper O-Ring Material HNBR Specific Fitting Shape Tee Fitting Side A Tube Outer Diameter 1 in Fitting Side B Tube Outer Diameter 1 in