Cavagna 52 A 490 0019 Two Stage Stage Regulator Kit

Without Shutoff Valve; 1/4 Inch Female NPT Inlet x 3/8 Inch Female NPT Outlet; Outlet Pressure 11 Inch WC (Water Column); Two-Stage; 160000 BTU Per Hour; Vertical Vent; With Two Vent Covers; UL And CSA Listed; Clamshell Package; Vertical Mount.