Body sizes and end connection styles (inlet x outlet): 3/4 x 3/4-inch FNPT
Maximum inlet pressure: 10 PSIG / 0,69 bar : Emergency inlet pressure: 50 PSIG / 3,4 bar
Outlet pressure ranges : 9 to 13-inches W.C. / 22 to 32 mbar
Capacity : 1,000,000 BTU/Hr
Vent Size : 3/4 NPT screened