Hydronic Duct Heating and Cooling Coil, Casing Connection Type Slip & Drive, Flow Capacity 11.7 gpm, Required Air Flow 1,800 cfm, Number of Feeds 2, Number of Rows 2, Fin Length 24 in, Fin Height 18 in, Casing Height 18 1/8 in, Casing Width 24 3/8 in, Casing Depth 6 in, Casing Material 16 ga Galvanized Steel, Connection Type MPT Copper, Temperature Entering Coil 55 Degrees F, Temperature Leaving Coil 113.4 Degrees F, Tube Material Copper, Tube Outer Diameter 5/8 in, Tube Wall Thickness 3/16 in