Instachew Puresmart Replacement Filter - 5pc
$19.99
Out of Stock
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Return this item by mail or in store within 90 days for a full refund.
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4.6 out of 5 stars with 8 reviews
5 out of 5 stars
5 June, 2026
originally posted on Instachew
Great experience with this Vendor
Super happy with the fountain and had trouble finding the filters, so was delighted that I could get them right from Purrflow
4 out of 5 stars
17 April, 2026
originally posted on Instachew
Filter installation
Can you provide some brief instructions or a simple diagram explaining or showing how to install the filters please?
1 reply from Instachew team - 2 months ago
Hi, Please contact our support team at service@instachew.com. They’ll be happy to send you the correct guide for your specific model and walk you through it if needed.
3 out of 5 stars
18 February, 2026
originally posted on Instachew
Little Confusing
Diagram with the instructions would be helpful. Not sure if the insert direction of the filter makes a difference. Not sure what the thin filter piece goes or even if it is a filter piece.
5 out of 5 stars
13 October, 2023
originally posted on Instachew
Water Fountain For Pets
I recently just bought this item for my dog to keep in my room and he’s completely obsessed with his water fountain. The UV light is such a pretty touch for the fountain and it honestly makes me so excited it can control when the water goes on and off from the app on my phone. Highly recommend! Super easy to use.
5 out of 5 stars
15 September, 2022
originally posted on Instachew
Amazing replacements
It's very rare that you find such replacements for high-tech products. I like how Instachew are paying attention to filtering, of all things. It makes me sleep better at night knowing that I haven't wasted my money on something that can't be moderated.