Harmsco Cartridge [HC/170, 170 Sq Ft, 7-3/4" Dia, 30-1/2" L] (HC/170) correcttech This brush has practical value

This brush has practical value because it restores an original-style Maytronics contact component rather than forcing a less specific substitute

and this Balboa VL240 HJ81 Overlay is designed for compatible Warm

Waterway Renegade skimmer faceplate gasket

Helps restore dependable mechanical timer switching

Harmsco Cartridge [HC/170, 170 Sq Ft, 7-3/4" Dia, 30-1/2" L] (HC/170) correcttech This brush has practical valueThe Harmsco replacement filter cartridge is designed for compatible HC 170 filter applications where the internal filter element needs replacement. A filter cartridge is useful because it traps dirt and debris from circulating water, supporting cleaner water and more dependable filtration performance. This replacement is especially useful when the original cartridge is torn, clogged beyond cleaning, collapsed, or no longer filtering effectively.