Home › Filters & Parts › Replacement Filters
★★★★★ 4.8 · 332 ratings
from $18.49
Genuine DIANU filter cartridges with matching pre-filter sponges, made only for the stainless 3.2 L fountain. Activated carbon and ion exchange resin take out odour and soften the water; the sponge catches hair and food bits before they reach the pump.
Orders, delivery and returns are handled on your order page in the store you buy from. Fit or care questions: fountain@dianu-2jg.pages.dev.
| Fits | DIANU 3.2 L / 108 oz stainless fountain |
|---|---|
| Media | Activated carbon + ion exchange resin |
| Pre-filter | Sponge, one per cartridge |
| Change | Every 1–2 weeks |
| Pack sizes | 6, 9 or 12 |
| Model | FD-F6 |
Soak the cartridge in clean water for 5 minutes.
Rinse it under the tap for 30 seconds.
Replace cartridge and sponge together.
One cat, a filter every two weeks: a 6-pack covers about three months. Two or three cats empty and refill the bowl faster, so the filter works harder — plan on weekly swaps and the 12-pack.
Works great in the cat fountain! Easy to use and doesn't clog the water flow. The price point is good, too. The filters fit as if they were made especially for this fountain. They don't fall apart like some other filters and keep the water fresh and tasty for the furry kids.
the water fountain is excellent and the filters are so easy to change
The fountain and this new dual activated charcoal plus water softener filtration is the cats meow indeed. This dual filter extends the useful filter life 3x and is great for economic solutions for my rescue cats & Stainless Steel is the only way to go for pet water sources.
Work well but expensive if replaced as frequently as recommended.
304 steel
★★★★☆ 4.4 · 1,406
from $27.99
180 L/h
★★★★☆ 4.4 · 24
$15.99
Six parts
★★★★★ 4.9 · 30
$9.99
