Regulator-Intg 1/4Fptx1/2Fpt 850K 11 Wc
Overview
Regulator-Integral 1/4" Fpt X 1/2" Fpt 850K Btu 11" Wc The Marshall Excelsior Integral Two-Stage Regulators Combine The First And Second Stage Regulator Set-Up Into One Convenient Unit Converting Full Tank Pressure To 11"Â Wc.