Behome 16 Pack Cat Water Fountain Filter, Cat Fountain Replacement Filters for Stainless Steel 67oz, 95oz, 135oz Automatic Pet Fountain Dispenser(8 Filters& 8 Sponges)

Safe drinking water to protect the physical health of pets. It has the function of multi-level filtration and uses the highest quality materials - high-density PP cotton and activated carbon, providing a safe guarantee for water hygiene. They are easy to use and replace. Filter cartridge length 2.99 inches, width 1.69 inches.
Key Features:
CompatibleThe cat fountain filter is compatible with a variety of cat fountains, please check the list of product pictures to make sure it is compatible with your cat fountain to avoid wrong purchase, thank you.
High Quality MaterialsThe cat water fountain filters are composed of cotton layers, coconut shell activated carbon. This structure helps effectively filter and soften the water, making it healthier for your pets.
Warm SuggestionFor the safety of water use for pets, please soak or rinse the replacement parts of the pet fountain filter with clean water before use. We suggest replacing it 4 weeks to keep the water fresh and clean(Replace more frequently if there are multiple pets using it). 
8 Filters & 8 SpongesThere are a total of 16 pack filters, a large quantity that can meet your long-term needs. 
Clean and FreshThis pet water fountain filter features a three-layer design, including activated carbon and non-woven fabric, to create an effective circulating filtration system. It efficiently traps pet hair, food particles, absorbs odors, and softens water, ensuring your pet has access to clean and fresh drinking water.
Specifications:
1.Material: Carbon, Cotton, Resin
2.Item Weight: 0.145lb
3.Runway Filter Element Size: 2.99 x 1.69 inch
4.Sponges Size: Outer Ring 2.99 inch Diameter/Inner Ring: 2.28inch Diameter
5.Package Size: 3.97*3.54*4.05 inch