Charcoal Water Filter Replacement, Dog Cat Water Bowl Filter Pet Water Filter Fit for Gravity Waterer Bowls Pack of 8

Compatibility: Compatible with 2 type of pet water bowls. Premium Filtration System: External polyester material and inner charcoal granules filter hair, heavy metals effectively . Keeping your pet’s water clean and fresh. Improves Water Quality: Provides better tease to Helps pet to increase water consumption and reduce the risk of urinary tract infections. Size： Filter size is 2 in long and 2 in wide. Thickness is about 0.5 in. Note: Please rinse filter before use. Replace filter every 4-8 weeks.