★★★★★ Rated 4.7 by 10,000+ verified customers

Genuine Feline Fountain Refills

Keep the Water Your Cat Actually Drinks Fresh

Replacement triple-layer filters for the Feline Fountain. Swap one in about once a month to keep the stream clean, clear, and free of hair, grit, and stale taste.

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Why cat parents restock Triple-layer filtration Fits 4L & 7L Easy monthly swap Subscribe & save Real human support

Why it matters

A Clogged Filter Is a Cat That Stops Drinking

Every filter slowly fills with the hair, dust, and food residue it pulls from the water. Once it clogs, the flow drops and the taste turns stale, and a cat that held out for fresh moving water will walk away from it again. A fresh filter keeps the clean, flowing stream your cat trusts.

What is inside

Three Layers, One Clean Sip

1

Cotton Pre-Filter

Catches hair, fur, and the larger debris that clouds a bowl within days.

2

Activated Carbon

Reduces odor and softens taste, so the water reads as fresh and worth drinking.

3

Ion-Exchange Resin

Helps soften hard water and cut the residue that builds up over time.

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Made for the Feline Fountain

These are the genuine replacement filters for the BALCOM Feline Fountain, sized to fit both the 4L (1 to 2 cats) and 7L (3+ cats) models. Change about once a month, or a little more often in busy multi-cat homes.

Choose your refill

Find Your Perfect Pack

The bigger the pack, the lower the per-filter price. Subscribe and save on any size.

3-Pack
About 3 months of fresh water
Lowest commitment
Most Popular
6-Pack
About 6 months of fresh water
Better per-filter value
Best Value
9-Pack
About 9 months of fresh water
Lowest per-filter price
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3x Replacement Filters

3x Replacement Filters

3-Pack
Sale price  $19.99 Regular price  $24.99
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3x Replacement Filters
★★★★★ Rated 4.7 10,000+ Verified Customers

Feline Fountain Replacement Filters

Fresh, Clean Water Your Cat Keeps Drinking.
  • Triple-layer filtration: cotton, carbon, and resin
  • Traps hair, debris, and film so water stays clear
  • Softens taste so fussy cats keep drinking
  • Fits both the 4L and 7L Feline Fountain
  • Change monthly, subscribe and save
★★★★★ Rated 4.7 · 10,000+ Verified Customers

Cat Parents Keep Restocking

★★★★★

Water stays clear

Easy to swap and the water stays noticeably clearer. I change mine about once a month and my cat drinks like normal.

Verified Buyer
★★★★★

Perfect fit

Fits perfectly and you can see what they pull out of the water. Grabbed the bigger pack so I stop forgetting to reorder.

Verified Buyer
★★★★★

Never run out

Good quality, no fuss. The subscription means I never run out.

Verified Buyer

Filter FAQ

How often should I change the filter?

About once a month keeps the water clean, clear, and flowing. Change a little sooner if you have several cats or notice slower flow.

Does it fit my fountain?

Yes. These are the genuine filters for the BALCOM Feline Fountain and fit both the 4L and 7L models.

What is in the filter?

Three layers: a cotton pre-filter for hair and debris, activated carbon for taste and odor, and ion-exchange resin to help soften water.

Which pack should I get?

The 6-pack is the popular choice for most homes. The 9-pack has the lowest per-filter price if you want to stock up. You can also subscribe and save on any size.

Can I subscribe?

Yes. Subscribe and save gets you a lower price and ships your refills automatically, so you never run out. Cancel any time.

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Shop Risk-Free

If your refills are not right, reach out for a refund or replacement. No hassle, no runaround.

REAL HUMAN SUPPORT

Talk to a Real Person

Questions about fit or your order reach a real person on our team, not a dead inbox. Email us any time at trybalcom.contact@gmail.com.