S58-18-21X42-02A5 8 inch tube, 1 row, 8 fins per inch, 21 inches tall by 42 inches inches wide non headered hot water booster coil with slip & drive casing and 0. 75 inch MPT connections.

18 inches tall by 36 inches inches wide headered hot water booster coil with slip & drive casing and 1 inch MPT connections

5 inches tall by 30 inches inches wide headered hot water booster coil with slip & drive casing and 0

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

12 inches tall by 18 inches inches wide non-headered hot water booster coil with slip & drive casing and 0

6 inches tall by 42 inches inches wide headered hot water booster coil with flanged casing and 0

21 inches tall by 8 inches inches wide headered hot water booster coil with slip & drive casing and 1

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

9 inches tall by 51 inches inches wide non-headered hot water booster coil with flanged casing and 0

12 inches tall by 49 inches inches wide non-headered hot water booster coil with slip & drive casing and 1 inch MPT connections

6 inches tall by 36 inches inches wide headered hot water booster coil with slip & drive casing and 1 inch MPT connections

30 inches tall by 58 inches inches wide headered hot water booster coil with flanged casing and 1 inch MPT connections

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