S58-28-18X21-06A5 8 inch tube, 2 row, 8 fins per inch, 18 inches tall by 21 inches inches wide headered hot water booster coil with slip & drive casing and 0. 75 inch MPT connections.

9 inches tall by 26 inches inches wide headered hot water booster coil with slip & drive casing and 1 inch MPT connections

12 inches tall by 26 inches inches wide non-headered hot water booster coil with flanged casing and 1 inch MPT connections

5 inches tall by 19 inches inches wide non-headered hot water booster coil with slip & drive casing and 1 inch MPT connections

10 inches tall by 28 inches inches wide headered hot water booster coil with flanged casing and 1 inch MPT connections

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

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

10 inches tall by 23 inches inches wide headered hot water booster coil with slip & drive casing and 0

6 inches tall by 31 inches inches wide non-headered hot water booster coil with slip & drive casing and 1 inch MPT connections

6 inches tall by 34 inches inches wide headered hot water booster coil with flanged casing and 0

10 inches tall by 33 inches inches wide headered hot water booster coil with slip & drive casing and 0

10 inches tall by 6 inches inches wide non-headered hot water booster coil with slip & drive casing and 0

9 inches tall by 26 inches inches wide headered hot water booster coil with flanged casing and 1