Ensure every sip your cat takes is clean and clear from debris by changing the filter in your Pioneer Pet Swan Fountain with one of these replacement water filters. Each package contains enough filters to last up to three months depending on use. These water filters don’t just keep the circulating water clean, but they also help extend the lifespan of your fountain’s pump (and consequently the fountain as a whole).

• 3-pack of premium, three-layer charcoal-based water fountain filters 
• Replacement T-shaped water fountain filters for the Pioneer Pet Swan Fountain