12 Packs 2 chambers charcoal water filter compatible with Drinkwell pet fountain only. Compatible models are: original, platium, big bog, multitier, indoor/outdoor, mini, everflow and zen. Food grade activated carbon water filter removes bad tastes and odors from water, keeping it fresh; change every 24 weeks to maintain water freshness.
Nispira branded filters contain 50% more carbon than generic brands for better and longerlasting filtration. Filter Size: 3.25 x 5.50 x 0.25 Does NOT fit brand WHISKEY CITY or any other brands. Its ONLY for the model listed above. Please check the filter measurement and model before making purchase.
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