【Perfect Replacements】 Pureup Premium Charcoal filter will fit PetSafe Drinkwell Original，Platinum, Mini, Big Dog, Multi-Tier, Outdoor Dog, Everflow, Zen Dog and cat water fountains. Both newer and older machines.
【 ECO-Friendly Package 】 12 packs activated carbon water filters. Our filters are individually wrapped, therefore your filters remain fresh. For best filtration results, water filters should be replaced every 2-4 weeks.
【Micromesh material】 Ensures the charcoal stays in the filter and does not clog up your Drinkwell Platinum pet fountain.
【Remarkable Performance】 Only use human grade NSF 42 certified premium coconut shell sintered activated carbon block, which can reduce chlorine, bad odors and so on, keeping water fresh and improving taste. Let your pet drink pure and fresh water from now on.
【 FINE-GRAIN CHARCOAL】 Finer charcoal granules increase the surface area exposure to water and maximize the effective filtration.
