S12-28-27.5X18-11B1 2 inch tube, 2 row, 8 fins per inch, 27. 5 inches tall by 18 inches inches wide headered hot water booster coil with slip & drive casing and 1 inch MPT connections.

21 inches tall by 24 inches inches wide headered hot water booster coil with flanged casing and 1

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

24 inches tall by 33 inches inches wide non-headered hot water booster coil with flanged casing and 1

15 inches tall by 51 inches inches wide headered hot water booster coil with slip & drive casing and 1 inch MPT connections

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

6 inches tall by 15 inches inches wide headered hot water booster coil with flanged casing and 1 inch MPT connections

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

15 inches tall by 11 inches inches wide headered hot water booster coil with flanged casing and 1

27 inches tall by 47 inches inches wide non-headered hot water booster coil with flanged casing and 1

12 inches tall by 46 inches inches wide headered hot water booster coil with flanged casing and 0

10 inches tall by 35 inches inches wide non-headered hot water booster coil with flanged casing and 1 inch MPT connections

25 inches tall by 56 inches inches wide headered hot water booster coil with flanged casing and 1 inch MPT connections