Darlly Cartridge [75 sq ft, 5-13/16" OD Top x 6-1/16" OD Bottom x 9-15/16" dia x 14-1/4" L] (90753) multiportvalves An impeller is useful because

An impeller is useful because it helps drive water through the pump housing

Improves sealing integrity in the main assembly

or no longer sealing confidently at the O-ring surface

This type of part is especially useful when the existing antenna assembly has been damaged

Darlly Cartridge [75 sq ft, 5-13/16" OD Top x 6-1/16" OD Bottom x 9-15/16" dia x 14-1/4" L] (90753) multiportvalves An impeller is useful becauseThe Darlly 90753 filter cartridge is designed for compatible filtration systems that require 75 square feet of media in a 9 15 16 inch diameter body. With a 5 13 16 inch top opening, 6 1 16 inch bottom opening, and 14 1 4 inch length, this cartridge is a fit specific solution for housings built around wider, shorter filter elements. Different top and bottom opening sizes can make all the difference in choosing the right replacement cartridge. This