F12-28-5X21-02A1 2 inch tube, 2 row, 8 fins per inch, 5 inches tall by 21 inches inches wide headered hot water booster coil with flanged casing and 0. 75 inch MPT connections.

5 inches tall by 17 inches inches wide non-headered hot water booster coil with slip & drive casing and 1

5 inches tall by 25 inches inches wide headered hot water booster coil with flanged casing and 0

5 inches tall by 21 inches inches wide non-headered hot water booster coil with slip & drive casing and 1 inch MPT connections

5 inches tall by 25 inches inches wide non-headered hot water booster coil with slip & drive casing and 0

5 inches tall by 17 inches inches wide headered hot water booster coil with slip & drive casing and 1

5 inches tall by 13 inches inches wide headered hot water booster coil with flanged casing and 1

5 inches tall by 15 inches inches wide headered hot water booster coil with slip & drive casing and 0

5 inches tall by 21 inches inches wide non-headered hot water booster coil with flanged casing and 1

5 inches tall by 17 inches inches wide headered hot water booster coil with flanged casing and 0

5 inches tall by 20 inches inches wide headered hot water booster coil with flanged casing and 1

5 inches tall by 13 inches inches wide headered hot water booster coil with slip & drive casing and 1

5 inches tall by 14 inches inches wide non-headered hot water booster coil with slip & drive casing and 1 inch MPT connections