RECESSED GAS OUTLET BOX KIT WITH 1/2IN FITTING RECESSED TYPE; ANSI Z21.15, ANSI/ASME B16.33, CSA, ICC-ES, IAPMO APPLICABLE STANDARD; 1/2 INCH BRASS FITTING INCLUSIONS/FEATURES; GAS OUTLET BOX KIT; 5-3/16 INCH WIDTH X 2-1/8 INCH DEPTH BOX SIZE; 1/2 INCH THREADED PIPE CONNECTION