SIBAYS Pet Fountain Filters for L05 — 8-Pack 15L/4Gal Replacement with Activated Carbon & Pre-Filter Sponges

SIBAYS replacement filter set refreshes your 4Gal/15L pet fountain with a sealed 5-layer filtration system that removes hair, debris, odors and impurities for cleaner drinking water.

When your SIBAYS 15L (4 gallon) dog water fountain needs fresh filtration, this comprehensive replacement kit supplies eight activated-carbon filters plus matching pre-filter and pump sponges so you can maintain uninterrupted clean water for large dogs and multi-pet households. Each filter is individually sealed to preserve performance and sized to fit the SIBAYS L05 fountain (6.73" x 0.35" x 1.65"). The materials are food-grade and constructed to reduce carbon dust and extend usable life when rinsed and installed correctly.

How does the five-layer filtration improve my pet’s water?

The layered design targets different contaminants at each stage so the fountain dispenses fresher, clearer water. Coarse particles are trapped first, then finer sediments and odors are absorbed by activated carbon while a final high-density sponge protects the pump.

• Pre-filter sponge captures hair, kibble and large debris before reaching the main filter.
• Two layers of PP cotton remove small particles and suspended solids.
• Coconut shell activated carbon reduces odors, chlorine-like tastes and some heavy metals.
• High-density pump sponge prevents clogging and prolongs pump life.

Which SIBAYS fountains are these filters compatible with and what are the dimensions?

These replacements are designed specifically for the SIBAYS 4Gal/15L pet fountain model L05 and are ideal for larger dogs that require greater water capacity. Before ordering, verify your fountain model and compare the filter dimensions to ensure a proper fit.

• Compatible model: SIBAYS 15L (4 gallon) pet fountain, model L05.
• Filter dimensions: 6.73" long x 0.35" wide x 1.65" high.
• Pack contents: 8 activated-carbon filters, 8 pre-filter sponges, 8 pump sponges — each sealed.

How often should I replace and prepare these filters for safe use?

Frequency depends on household size and pet count: typical replacement is every 1–3 weeks, with busier homes or multiple pets requiring more frequent changes. Always rinse and soak the filter and sponges before the first use to remove packing dust and activate the carbon.

• Rinse and soak each filter and sponge before installation.
• Replace filters and sponges every 1–3 weeks under normal use.
• Swap more often with multiple pets or if water appears discolored or smells.

What materials are used and are they safe for pets?

SIBAYS uses food-grade PP cotton and natural coconut shell activated carbon sealed inside the filter to minimize loose carbon particles. The construction prioritizes durability and safety while maintaining effective adsorption properties without introducing new contaminants.

• Food-grade PP cotton layers for particle filtration and durability.
• Natural coconut shell activated carbon tightly enclosed to prevent leaching.
• High-density sponge designed for pump protection and longer service life.

Who is this for: This replacement set is intended for SIBAYS 4Gal/15L fountain owners who want a ready supply of sealed, food-grade filters and matching sponges to keep water clean for large dogs or multiple pets. It suits caretakers who prefer scheduled maintenance with readily available spares, and anyone looking to preserve pump performance while reducing odors and visible debris in their pet’s water bowl.