Darlly Cartridge [137 sq ft, 3" OD Top x 3" OD Bottom x 7" dia x 32-13/16" L] (71371) aladdin Seal PS-3869 shaft seal is

Seal PS-3869 shaft seal is designed for compatible 5/8 inch shaft applications where a Viton seal is the right match for the rebuild

Quantity-12 pack for repeated repairs and installations

which adds practical flexibility when the visible face needs to be matched separately for the exact original layout

5 kilowatt single-phase electric heater for compatible Coates applications

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

Darlly Cartridge [137 sq ft, 3" OD Top x 3" OD Bottom x 7" dia x 32-13/16" L] (71371) aladdin Seal PS-3869 shaft seal isThe 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