GISOFIK Cat Fountain Filters, 12-Pack with 12 Pump Sponges and Reusable ABS Shell

GISOFIK replacement cat fountain filters and pump sponges are made to maintain filtration in compatible cordless pet fountains, with multi-layer filters and a reusable ABS shell.

• 12 filters, 12 pump sponges and 1 ABS shell — a replacement set for filtration and pump pre-filtering.
• Coconut shell activated carbon, ion exchange resin and non-woven fabric — different filter layers address odor, heavy metals, hair and impurities.
• High-density pump sponge — captures fine particles and hair and helps prevent pump clogging.
• Recommended filter replacement every 2 weeks — gives you a routine interval for maintaining filtration.
• Reusable ABS shell — holds the filter in its plastic case.

Filters and pump sponges each have a role in maintaining a cat fountain: the filter works on water moving through the fountain, while the sponge pre-filters particles and hair at the pump. This set is intended for people maintaining a compatible cordless pet fountain and replacing its filtration components as part of regular upkeep. The filter's layered materials address different kinds of unwanted matter, rather than relying on a single filtering material.

Which cat fountains are these replacements compatible with?

GISOFIK filters are compatible with the FN-W08L and FN-W06 118oz cordless pet fountains. Match your fountain model to one of these two names before choosing this replacement set; compatibility is specific to these fountain models.

• Compatible model names: FN-W08L and FN-W06.
• For cordless pet fountains with a 118oz capacity.

What comes in the GISOFIK replacement set?

The set contains 12 water filters, 12 replacement pump sponges and 1 ABS shell. The filters are the multi-layer water-filtration components; the pump sponges are separate pre-filters, and the ABS shell is reusable.

• Filter and pump-sponge replacements are included together.
• The shell can be reused when replacing a filter.

How do the filter layers work?

The filter combines coconut shell activated carbon, ion exchange resin and non-woven fabric. The activated carbon can remove odor, the resin can soften heavy metals, and the fabric can capture hair and impurities. Together, these layers are designed to provide circulating, fresh water for pets.

• Activated carbon is made from coconut shells.
• Each layer has a distinct filtration role.

How should I prepare a replacement filter?

Before replacing the filter, soak it for 5 minutes, rinse it for 5 seconds, then place it in the plastic case. The recommended filter replacement interval is every 2 weeks for better filtration performance.

• Soak the filter before rinsing.
• Put the rinsed filter into the reusable case.

This set suits cat owners maintaining an FN-W08L or FN-W06 118oz cordless pet fountain who want replacement filters and pump pre-filter sponges together. Its layered filter materials and separate high-density pump sponges support the fountain’s filtration and pump-pre-filtering roles.

Read our guide: Setting up a home for an indoor cat, room by room