Check the listing for details. Nispira Water Filter for Veken 95oz/28L, 67oz, 135oz Pet Water Fountain 12 Pk. Color: White, Condition: New. Listed at 12.99 USD. Product Description12 Packs premium charcoal water filter compatible with Veken 67oz, 95oz 135oz automatic stainless steal Dog & Cat water fountain dispenser.Compatible models: Veken 67oz, 95oz, 135oz automatic stainless steal Dog & Cat water fountain dispenser.Food grade activated carbon water filter removes bad tastes and odors from water, keeping it fresh; Ion exchange resins remove harmful contaminants from liquids, replacing them with beneficial, desired ions.Nispira branded filters contain 50% more carbon than generic brands for better and longer-lasting filtration. Suggest to change the filter every 2-4 weeks to maintain water freshness.100% customer satisfaction guaranteed. Quality meets or exceeds leading national brandBlack sponges included as shown in pictures