Darlly Cartridge [105 sq ft, 2-5/8" OD Bottom x 3" FPT Top x 7-1/2" dia x 19-1/2" L] (77518) unicel A part like this is

A part like this is useful because it helps support thermal management and protect surrounding heater areas as part of the overall assembly

and the scalloped styling gives the control a more finished decorative look

A topside panel is useful because it allows the user to manage key spa functions directly from the control surface

This type of part is especially useful when the main filter assembly remains serviceable and the issue is centered on one worn grid

Darlly Cartridge [105 sq ft, 2-5/8" OD Bottom x 3" FPT Top x 7-1/2" dia x 19-1/2" L] (77518) unicel A part like this isThe Darlly 77518 filter cartridge is designed for compatible filtration applications and offers 105 square feet of filtration area with 2 5 8 inch bottom opening, 3 inch FPT top, 7 1 2 inch diameter, and 19 1 2 inch length. A cartridge like this is useful because it restores filtration while matching the original combination of threaded top and measured body dimensions. Threaded end cartridges should be matched carefully because the end style can be