Darlly Cartridge [137 sq ft, 3" OD Top x 3" OD Bottom x 7" dia x 32-13/16" L] (71371) aladdin Matching the correct 1/4 inch

Matching the correct 1/4 inch injection configuration helps preserve intended fit and feeder performance

Quantity-12 pack for repeated repairs and installations

The multi-port layout makes this Waterway assembly especially practical where the original design depends on a more complex plumbing arrangement than a standard single-body jet

and this Filbur FC-0169 cartridge is designed for matching applications where the original cartridge has reached the end of its useful service cycle

1-minute timer design

Darlly Cartridge [137 sq ft, 3" OD Top x 3" OD Bottom x 7" dia x 32-13/16" L] (71371) aladdin Matching the correct 1/4 inchThe Darlly 71371 filter cartridge is built for compatible filtration systems that require 137 square feet of media area in a long, narrow 7 inch diameter body. With 3 inch top and bottom openings and an overall length of 32 13 16 inches, this cartridge is designed for setups where exact dimensional matching matters just as much as filtration capacity. A replacement cartridge like this plays an important role in restoring water clarity, circulation