Instachew Replacement Filter Compatible w/ Purrflow & Puresmart (5x)

• Instachew Replacement Filter
• Compatible with Purrflow & Puresmart Pet Fountains
• Features a Pack of 5 filters
• Offers double filtering components
• Made of high-density micropore filter pulp
• Captures any impurities in the water

The Instachew Replacement Filter Compatible w/ Purrflow & Puresmart (5x) provides double filtering components and is made of high-density micropore filter pulp which allows for the fountain to capture any impurities in the water, effectively protecting your pets from urinary tract system diseases. Each pack contains five filters.