Smart Motion Sensor Pet Water Fountain (4L) - Filters
Replacement filters for the Smart Motion Sensor Pet Water Fountain to help maintain clean, fresh, and safe drinking water.
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Product Information
Filtration System: Built with a triple filtration system - cotton layer, activated carbon, and ion exchange resin, this system effectively filters out hair and heavy metals, keeping water fresh, clean, and better-tasting for your pet.
Supports Pet Health: Encourages increased water intake, promoting better hydration and overall well-being.
Recommended Usage:
- Rinse the filter thoroughly before first use.
- It is recommended to replace the filter every 4 weeks under normal use.
- It is recommended to replace every 2-3 weeks in the following cases:
a. High-frequency usage
b. Multi-pet households.
c. The fountain is operating in regular flow mode
Shipping Information
- Orders are generally processed and dispatched within 3–5 business days after order confirmation.
- Shipping charges, where applicable, will be displayed at checkout. Delivery timelines may vary depending on location and courier service.

- 5 stars: 6 (60%)
- 4 stars: 4 (40%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 star: 0 (0%)
Simple, effective, and fits as it should. We have two cats and one dog sharing the big fountain, good to know the filter is doing its job. Fast delivery, good packaging. Will order again next month.
Exact fit for the 4L fountain. I was worried about compatibility but it slid in perfectly. Water quality improved noticeably, no more slight plastic taste my dog seemed to dislike. Great value accessory.
Finally found the right filters for my stainless steel fountain. My cats drink so much more water since I switched to these. Easy to install and the carbon filter does a proper job. Highly recommend stocking up.
Good quality filter. my dog's fountain is running well with it. Replacement is quick and mess-free. Docking it one star only because I'd prefer a 3-pack option. Overall reliable and worth buying.
My vet advised clean filtered water for my cat's kidney health and these deliver exactly that. The water is consistently fresh and my cat drinks much more than before. Simple to replace and great value. Will keep ordering these regularly.
Our vet told us to keep the fountain filter fresh every month for kidney health. These are affordable enough to replace regularly. Fits the 4L fountain perfectly and the water stays clear. Very satisfied.
Compatible with the 4L fountain and easy to fit. Definitely notice cleaner water after replacing the old filter. Pack sizing is sensible and the price point is fair. Good reliable accessory to keep the fountain working at its best.
Water quality has been consistently excellent since switching to these filters. My three cats all use the fountain throughout the day and the filter handles the load well. Very easy to change — takes less than a minute. Highly recommend.
These filters keep the water in my 4L fountain noticeably cleaner. The change is visible — the water stays crystal clear between replacements. My cats drink more water since I started using these consistently. Excellent quality for the price.
Good compatible filters for the 4L fountain. Easy to install and effective at removing impurities. I change them monthly with two cats and the water quality stays great. Reasonable price compared to other brands. Would recommend.






























