AF-94 Optional Cartridges Standpipe for CL-29 (29" H)

A durable, reusable 20-micron cartridge that can be washed or bleached and then reused. (Pleats cannot be replaced.) The CL-9 has 4 square feet of surface area and fits the single capacity AF-94; the 8 square foot CL-19 fits the double capacity module; and the 12.5 square foot CL-29 fits the triple capacity module. All Optional Cartridges require the corresponding Optional Standpipe.