Collection: Filter Media

Find pond filter media for routine maintenance and replacement, including filter pads, mats, BioBalls, media nets and system-specific materials. Choose the media specified for your filter model and check its dimensions and filtration role. Replacement media is sold separately from complete filter systems.

Check out products from Filter Media

Match replacement media to the pond filter

Mechanical pads and mats capture debris. Biological media provides surface area for beneficial bacteria, and some filter designs combine these functions. Do not assume that a pad, net or media pack fits every filter from the same brand.

Check the filter model, part number, dimensions and pack quantity. Follow its cleaning instructions and replace damaged media as needed. Avoid replacing all established biological media at once unless the manufacturer's procedure requires it.

Browse pond filter systems if you need a complete unit, or pressure filters for canister systems. For housings, UV lamps and other hardware, see filter replacement parts.

Common questions

Are pond filter pads universal?

No. Confirm the filter model and pad dimensions, including any pre-cut openings or shape requirements. Use the part number where the manufacturer specifies one.

When should pond filter media be replaced?

Inspect it during routine cleaning. Replace media that is damaged or no longer serviceable according to the filter instructions; biological media may be reusable and does not always need seasonal replacement.