One Package of Premium Filters for the Drinkwell Pet Fountains (3 per package)

• Filters keep water clean and fresh
• Duo Density Polyester Pad captures debris
• Carbon Impregnated Pad for quick action
• Granulated Carbon for extended action
• Filters should be changed approximately every 6 to 8 weeks
• Three per package
• Filters fit all Drinkwell Pet Fountains EXCEPT the Drinkwell 360!