Drinkwell Avalon Charcoal Filter (4 Pack) ®

It is designed only for Drinkwell Avalon Water Dispenser and there are 4 replaceable filters in the package. Drinkwell replaceable charcoal filter keeps your pet's water clean and fresh. The feature of each filter, the 2-layer polyester pad inside collects the crumbs and hairs, and also increases your pet's interest in water by removing the odor and bad taste of the water in the coals inside the filter. The charcoal filter extends the life of the Water Dispenser and its motor and should be replaced every 4 weeks.