OUPUSES 18-Set Replacement Filters for Oneisall 7L Pet Fountain

Upgrade your pet’s hydration with a complete 18-set replacement filter pack

Designed for the Oneisall 7L stainless steel pet fountain, the OUPUSES replacement kit brings a full filtration lineup to keep drinking water fresh and inviting for your pets. Each bundle includes pre-filter sponges, activated carbon filters, and cotton filters, with 18 packs of each component ready to refresh your fountain as needed. The goal is simple: deliver cleaner water that tastes better to your furry family, while keeping the fountain running smoothly in a busy home.

What’s included

• 18 pre-filter sponges to trap larger debris before filtration
• 18 activated carbon filters to help reduce odors and impurities
• 18 cotton filters for an extra layer of debris capture

Five-layer filtration system

• Activated carbon removes odors and improves taste
• Ion-exchange resin softens water and reduces some contaminants
• Non-woven fabric helps isolate hair and food residues
• Pre-filter sponge provides initial debris filtration to protect the system
• Food-grade PP cotton adds final filtration to minimize blockages

How to use and replacement cadence

• Soak each filter for 5 minutes and rinse for 30 seconds before first use to reduce carbon dust
• For optimal performance, replace every 2–4 weeks, or more often with multiple pets

What to expect for your pet

• Purified drops of water can taste and smell fresher, encouraging regular drinking
• Clearer water supports daily hydration without drastic changes to routine

Quality and support you can count on

All materials are food-grade and pet-safe, with rigorous testing for durability. OUPUSES backs this kit with 100% satisfaction and responsive customer support.

Compatibility is built in: this 18-set is designed to work with the Oneisall 7L fountain, making replacements straightforward for households with multiple pets or busy schedules.