3/4 x 3/4 FPT 2nd Stage backmount regulator*set at 11"
3/4 x 3/4 FPT compact second stage back mount regulator 700
3/4 x 3/4 FPT 2nd Stage regulator: 9-13" WC: set 11"
1/2 x 1/2 FPT compact second stage regulator, 500M BTU
1/2 x 3/4 FPT compact second stage back mount regulator 650
1/2 x 1/2 FPT 2nd Stage regulator: 9-13" WC: set 11"
1/2 x 3/4 FPT 2nd Stage regulator: 9-13" WC: set 11"
1/2 x 3/4 FPT 2nd stg 9-13"WC regulator, w/ vent over outlet
3/4 x 3/4 FPT 2nd stg 9-13"WC regulator, w/ vent over outlet
3/4 x 3/4 FPT 2nd Stage angle regulator: 9-13" WC: set 11"
1/2 x 3/4 FPT 2nd Stage backmount regulator*set at 11"