DF CELLULEX CARTRIDGE FILTER 324 MM OD X 660 MM L (12.74" OD X 26.00" L)
Cellulex Cartridge Filter, 323.6mm outer diameter X 660mm long (12.74-inch outer diameter X 26.00-inch long), Open/Open Endcaps for Downflo, Pneumafil (1st In) and other brands of cartridge collectors.