BELLOW TYPE; 7-5/8 INCH OVERALL HEIGHT; ANSI A112.26.1, ASSE 1010, PDI WH-201 APPLICABLE STANDARD; HYDRO-PNEUMATIC CUSHION OF PRESSURIZED ARGON GAS AND PURE GLYCERINE INCLUSIONS/FEATURES; STAINLESS STEEL BODY MATERIAL; 1 INCH MNPT INLET CONNECTION; 1 INCH INLET SIZE; 3-1/4 INCH DIA TOP SIZE; ROUND TOP SHAPE; 61-113 FIXTURE UNIT RATING; ELASTOMER BELLOW MATERIAL; D PDI SYMBOL; ABSORBOTRON II[R] BRAND; WEIGHT 4 LB; APPLICATION FLUSH VALVE, FAUCET, LAUNDRY MACHINE, PNEUMATIC, ELECTRIC/SPRING LOADED QUICK CLOSING VALVE; ADAPTER MATERIAL STAINLESS STEEL; 75000 MODEL