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The Drinkwell Premium Filters feature 6-compartments which evenly distribute the charcoal for a longer lasting, deeper water filtration. More charcoal is added to each compartment to maximize water filtration. This filter will work with most Drinkwell Fountain models* and should be changed every 2-4 weeks to maintain water freshness.
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The Drinkwell Premium Filters feature 6-compartments which evenly distribute the charcoal for a longer lasting, deeper water filtration. More charcoal is added to each compartment to maximize water filtration. This filter will work with most Drinkwell Fountain models* and should be changed every 2-4 weeks to maintain water freshness.
