S12-18-12.5X23-05B1 2 inch tube, 1 row, 8 fins per inch, 12. 5 inches tall by 23 inches inches wide headered hot water booster coil with slip & drive casing and 1 inch MPT connections.

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

10 inches tall by 23 inches inches wide headered hot water booster coil with flanged casing and 1 inch MPT connections

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

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

10 inches tall by 19 inches inches wide headered hot water booster coil with flanged casing and 0

10 inches tall by 28 inches inches wide headered hot water booster coil with slip & drive casing and 1

5 inches tall by 31 inches inches wide non-headered hot water booster coil with slip & drive casing and 1

10 inches tall by 34 inches inches wide headered hot water booster coil with flanged casing and 1

5 inches tall by 31 inches inches wide non-headered hot water booster coil with slip & drive casing and 0

10 inches tall by 23 inches inches wide non-headered hot water booster coil with slip & drive casing and 1 inch MPT connections

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

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