18pcs Uah Pet Replacement Filter for Stainless Steel Cat Water Fountain

This package includes 18 replacement filters for a ZERO Stainless Steel Cat Water Fountain, designed to last up to 30 days each, ensuring fresh water for 18 months.

• The description claims the replacement filter removes stray hairs, sediment, and debris.
• The description claims the filter softens hard tap water to prevent kidney stones and abdominal pain.
• The description claims the filter removes heavy metals from the water to protect against organ damage.