3 white cotton and 1 blue coarse filter pads fits SunSun HW-304B HW-404B HW-704B canister filters. Suggest to change the filter pads every 1 to 2 months.
Fits SunSun HW-304B and other re-branded canister filters
Dimension: 8.5
Quantity
Goes well with this item. Each is the same price as on its own page.



