S58-18-21X25-02A5 8 inch tube, 1 row, 8 fins per inch, 21 inches tall by 25 inches inches wide non headered hot water booster coil with slip & drive casing and 0. 75 inch MPT connections.

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

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

5 inches tall by 14 inches inches wide non-headered hot water booster coil with flanged casing and 0

18 inches tall by 9 inches inches wide non-headered hot water booster coil with slip & drive casing and 1

20 inches tall by 19 inches inches wide non-headered hot water booster coil with flanged casing and 0

21 inches tall by 20 inches inches wide non-headered hot water booster coil with slip & drive casing and 0

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

6 inches tall by 6 inches inches wide headered hot water booster coil with flanged casing and 1

6 inches tall by 36 inches inches wide headered hot water booster coil with slip & drive casing and 0

5 inches tall by 14 inches inches wide non-headered hot water booster coil with slip & drive casing and 1 inch MPT connections

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