It's that you decided to buy a water fountain for your pets, since it ensures water by constantly recirculating it through a filter. That being said, your filter really should be of the utmost quality, and using an activated carbon medium to extract the majority of contaminants, including chlorine, debris, saliva, and even bad tastes and odors, only the purest, cleanest water to stream back for your pet to drink. Be sure to replace filter every 6-8 weeks to keep that water !

Features:

IMPROVES WATER QUALITY: Removing impurities, chlorine, and odors with activated charcoal filters creates the -tasting and safest water and encourages your pet to drink more water, which is for their overall .

MICRO-MESH MATERIAL: The outer of the filter is made of micro-mesh material which will ensure the charcoal stays in the filter and does not clog up your pet fountain.

ULTRA FINE-GRAIN CHARCOAL: Finer charcoal granules increase the surface area exposure to water and maximize the effective filtration. 

The package includes 3pcs charcoal filter.

suggest you replace filter every 6-8 weeks to keep that water !

Specifications:

Item Name: Fountain Filter

Material: Charcoal Micro-mesh

Quantity: 3PCS Charcoal Filter

Filter size: 75 * 50 * 5mm

Item weight: 4g/pcs

Package Information:

Package size: 9 * 7 * 5.5cm / 3.6 * 2.8 * 2.2in

Package weight: 38g  

Package List: H26448-1

3 * Charcoal Filter