Kastty 6-Pack Replacement Filters for 9.5L Dog Water Fountain – Food-Grade Activated Carbon & PP Cotton, Wave-Shaped 18cm Filters + Pump Sponges

This Kastty replacement filter set includes six wave-shaped activated carbon fountain filters and six pump sponge filters, designed specifically for the Kastty 9.5L dog water fountain. Each filter measures 18 cm and is made from food-grade polypropylene (PP) cotton and coconut shell activated carbon. The set is intended for pet owners who need a reliable, long-lasting filtration solution that keeps water fresh and free of impurities.

What’s in the box

• 6 activated carbon fountain filters (wave-shaped, 18 cm)
• 6 sponge pump filters
• Filters are individually wrapped to maintain cleanliness and performance during storage

Specifications

How the wave design works

The wave-shaped filter forces water to travel through two layers of filtration material from all directions, maximizing contact with the activated carbon. The fuller carbon sachets contain more coconut-shell carbon than standard filters, which helps reduce odors and improve taste. The dual-layer design also prevents unfiltered water from bypassing the media.

Materials and safety

Kastty uses food-grade materials: premium PP cotton that resists tearing, and first-grade coconut activated carbon without additives or loose particles. The components are designed to minimize the risk of slime buildup and are vets-approved according to the manufacturer. Each filter is individually wrapped to preserve freshness.

Compatibility details

These filters are a precise fit for the Kastty 9.5L dog water fountain dispenser. They seat snugly around the edge with no gaps. No other fountain models are confirmed compatible.

Common questions

How often should I change the filters?

The manufacturer does not specify a schedule, but pet fountain filters typically require replacement every 2–4 weeks depending on usage and water quality. Monitor water flow and clarity.

Are the filters individually wrapped?

Yes, each of the six fountain filters and six pump sponges is individually sealed to maintain hygiene before use.

Can I use these with a different brand fountain?

Based on the provided information, these filters are designed exclusively for the Kastty 9.5L fountain. Using them with other models may result in poor fit or leakage.

What materials are the filters made of?

The fountain filters use food-grade PP cotton and coconut activated carbon. The pump filters are sponge material (not further specified).