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Most reviewedSORON Filters for 67 oz to 135 oz Stainless Steel Pet Fountains
★★★★½ 4.7 out of 5 · 766 ratings
$19.99
For the common stainless-steel fountains sold in 67 oz (2 L), 101 oz (3 L), 108 oz (3.2 L) and 135 oz (4 L) sizes. The filter is 2.99 × 1.69 in and the long sponge 3.15 × 1.1 in — measure the old ones before ordering.
Before first use: Soak for 3 minutes to wake the carbon, then rinse until the water runs clear.
Description
Features
- Fits 67, 101, 108 and 135 oz stainless fountains
- Carbon, resin and non-woven fabric
- 20 filters + 20 sponges
- BPA-free
- Wash the fountain weekly, swap filters 1–2× a month
Measure before you buy
Stainless fountains look alike but filter trays differ by a few millimetres. Lift the old cartridge out and hold a ruler to it: this one is 2.99 in long and 1.69 in wide. If yours matches, the sponge — 3.15 in long — will sit around the pump the same way.
Additional information
| Filter size | 2.99 × 1.69 in |
|---|---|
| Sponge size | 3.15 × 1.1 in |
| Fountains | 67 oz / 2 L, 101 oz / 3 L, 108 oz / 3.2 L, 135 oz / 4 L |
| Layers | Activated carbon, ion-exchange resin, non-woven fabric |
| Pack | 20 + 20 |
What owners say
★★★★★ Work as they should and well priced.
“They fit and all the sets have separate little sealed bags they’re in. Very nice.”
★★★★★ Nice
“Amazing quality for the money. Fits great, keeps water running clean.”
★★★★★ No worries about the life of the cat foundation now
“These filters are very good and they lost even more time. Than is advertised for their use. I’ve been using them for years now and they have been perfect.”
★★★★★ Even better than the ones that came with my fountain!
“The filters are much better than the brand name ones I got with my fountain, and less expensive. They all last about the same amount of time, so for the value it’s great! And I feel like they filter better.”
