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Replacement Seal Ring O-Ring for External Canister Filters HW or EF Series APS

Item Description

Replacement main seal ring for the motor head of the Finest-Filters HW-7 series or the APS EF and EF+ series canister filters.

Please select your model from the drop-down menu when ordering. We have 3 sizes available:

1000l/h - Fits HW-702A, HW-702B, EF1000 and EF1000+ - Approx. 21cm dia

1400l/h - Fits HW-703A, HW-703B, EF1400 and EF1400+ - Approx. 23cm dia

2000l/h - Fits HW-704A, HW-704B, EF2000 and EF2000+ - Approx. 26cm dia

Replacement of the motor head seal ring often solves issues with filters leaking, and over time the seal ring may become dried out and crack, causing problems with the filter.