S12-18-27.5X13-11A1 2 inch tube, 1 row, 8 fins per inch, 27. 5 inches tall by 13 inches inches wide headered hot water booster coil with slip & drive casing and 0. 75 inch MPT connections.

18 inches tall by 31 inches inches wide headered hot water booster coil with flanged casing and 1 inch MPT connections

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

18 inches tall by 30 inches inches wide non-headered hot water booster coil with flanged casing and 0

15 inches tall by 59 inches inches wide headered hot water booster coil with slip & drive casing and 1 inch MPT connections

20 inches tall by 12 inches inches wide non-headered hot water booster coil with slip & drive casing and 1 inch MPT connections

9 inches tall by 13 inches inches wide headered hot water booster coil with slip & drive casing and 1 inch MPT connections

15 inches tall by 41 inches inches wide headered hot water booster coil with slip & drive casing and 1

15 inches tall by 35 inches inches wide headered hot water booster coil with slip & drive casing and 1 inch MPT connections

15 inches tall by 45 inches inches wide non-headered hot water booster coil with flanged casing and 1

12 inches tall by 23 inches inches wide non-headered hot water booster coil with slip & drive casing and 1

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

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