To maintain the health and well-being of your pet, regularly check the parts and accessories of your dog or cat's feeding and watering system for replacement. Petmate replacement filters are a direct replacement for replenishing Waterers and Mason Style Waterers. The unique external polyester material captures sediment, while the internal carbon element controls chlorine levels and odor. We recommend rinsing the filter at every water change and replacing the filter every 6-8 weeks. The value pack comes with 4 packs of refill replacement filters. Each package contains 3 filters and a filter strap. That's a total of 12 replacement filters.

• Product Dimensions ‏ : ‎ 5 x 3.5 x 1.5 inches; 1.5 Pounds
• Date First Available ‏ : ‎ August 3, 2018
• Manufacturer ‏ : ‎ Doskocil/Petmate