Darlly Cartridge [100 sq ft, 4" OD Top x 4" OD Bottom x 10-1/8" dia x 19-1/2" L] (11001) unicel give this product practical value

give this product practical value because filter cartridges work best when the replacement elements match the intended housing and are available when needed

or damaged original jet

The black finish gives the visible edge a stronger contrast and a more defined appearance

Useful when replacing a worn or damaged original button

Darlly Cartridge [100 sq ft, 4" OD Top x 4" OD Bottom x 10-1/8" dia x 19-1/2" L] (11001) unicel give this product practical valueThe Darlly 11001 filter cartridge is designed for compatible filtration applications and offers 100 square feet of filtration area with 4 inch top and bottom openings, 10 1 8 inch diameter, and 19 1 2 inch length. A cartridge like this is useful because it restores filtration capacity while preserving the original larger body diameter and matching end dimensions. Dimension specific cartridges are practical replacements when the housing depends on both