04-4 AO Smith 4" GasketReplacement Gasket for Any Steam & Liquid 4" Nominal 4 PassHeat Exchanger Made of 1 16" TK SF 2401. Both Head and Shell Gasket Included Ships in 1 to 3 business days. Shipping included within lower 48 States Thickness 1 16" Rated for 150 PSI 375 F (If Higher presSteamre is needed, Please call or email) Flexitallic Green Compressed non asbestos sheet material based on a blend of aramid and inorganic fiber with high quality nitrile binder systems.

24 inches tall by 49 inches inches wide headered hot water booster coil with flanged casing and 0

18 inches tall by 19 inches inches wide headered hot water booster coil with flanged casing and 1 inch MPT connections

18 inches tall by 60 inches inches wide non-headered hot water booster coil with slip & drive casing and 1 inch MPT connections

24 inches tall by 12 inches inches wide headered hot water booster coil with flanged casing and 1 inch MPT connections

24 inches tall by 11 inches inches wide non-headered hot water booster coil with flanged casing and 1

27 inches tall by 47 inches inches wide headered hot water booster coil with flanged casing and 1 inch MPT connections

25 inches tall by 55 inches inches wide headered hot water booster coil with slip & drive casing and 1

24 inches tall by 40 inches inches wide headered hot water booster coil with slip & drive casing and 1 inch MPT connections

24 inches tall by 47 inches inches wide non-headered hot water booster coil with slip & drive casing and 0

30 inches tall by 43 inches inches wide non-headered hot water booster coil with slip & drive casing and 0

12 inches tall by 49 inches inches wide non-headered hot water booster coil with flanged casing and 0

21 inches tall by 47 inches inches wide non-headered hot water booster coil with slip & drive casing and 1