Wwvvpet Pet Fountain Filters Contain 50% More Coconut Shell Activated Carbon Than Other Filters On The Market. Fit For All Fountains Which Use 4.9 Or 5.0 Inches Diameter Round Filters, Compatible With: Mospro / Comsmart / Wonder Creature / Vekonn / Beacon / Toozey / Moobona / Mosproer / Ipettie / Shinea / Bobeastal / Isyoung / Pedy / Hommi / Happypapa / Youthink, Etc.

(Not Compatible With Catit Brand Fountains). Keep Your Pet Healthy! Unfiltered Water Contains Calcium, Magnesium Ions, Hair, Debris, And Other Impurities, Long-Term Drinking By Our Pets Can Easily Cause Urinary Problems, With Wwvvpet 50% More High-Quality Coconut Shell Activated Carbon Filters, Keep The Water Clean And Fresh, Encourage Pets To Drink More, Keep Your Pet Away From Urinary Calculi And Keep Healthy. Suggestions:

• Replacing Charcoal Filters Every 2 To 4 Weeks To Keep The Water Clean.
• Replace More Frequently If There Are Multiple Pets Using The Fountain.
• To Help Prevent The Charcoal Dust From Shedding, Please Soak The Filter Into Water For 2 Minutes And Rinse It Thoroughly Under Running Water Before Use.
• A Small Amount Of Carbon Dust May Be Released For The Life Of Filter Which Is Not Harmful To Your Pet. Specification: Main Material: Premium Coconut Shell Active Carbon (50% More) + Premium Cotton. Size: 5 X 5 X 0.4 Inches, The Diameter Of The Hollow Circle Is About 1.4 Inches, Please Measure The Size Before Purchase! Package Included: 16 X Activated Carbon Replacement Filters