Part #: 413-002 

Core Height: 24 11/16 inches between the tanks
Core Width: 18 7/8 inches
Core Thickness: 2 1/2 inches
Inlet: 4 inches
Outlet: 3 inches

OEM Numbers:

44MAC18M, MAC17319-N, MAC17319N, MAC17319R, MAC17319, MAC17319ED, BTC1113D, BT1113D, 1113D, CAC113D, WSR-1113-D, WSR1113D, SCSI222071, CA2071, 222071, 441129, MADAC18O, 22069, 22070, 22071, DURMADAC18O, DHTMA18O, DHT18O, 374118O, DHT180, 3741180, MK18E4, 817165, 1030105, 04C1208N, RHT036, SRMAC18O, 44MAC18O, FLX010429, HDH010204, 3MD0531, 21331437, 3MD531, 98020298, 1030393AS, 1030393, 11303001, 1030170, MADAC18M, 17319, MD531