Upgrade Your Filtration System with 35PPI Polyurethane Sponge

Discover the ultimate solution for crystal-clear water in your aquarium or outdoor pond with our high-performance 35PPI Polyurethane Sponge Filter. Specially designed for water purification, this medium-porosity filter media effectively traps debris while maintaining optimal water flow.

Why Choose Our Filter Sponge?

• Premium Material: Made from high-quality polyurethane foam for durability and repeated use
• Optimal Density: 35PPI (pores per inch) provides perfect balance between filtration and flow rate
• Customizable Options: Available in 10-80PPI densities to meet specific filtration needs
• Flame Retardant: Special treatment makes the sponge resistant to fire hazards
• Versatile Applications: Suitable for both indoor aquariums and outdoor fish ponds

Product Specifications

Multiple Applications

Our polyurethane sponge isn't just for aquariums! It's perfect for:

1. Biological filtration in fish tanks
2. Mechanical filtration in koi ponds
3. Water treatment systems
4. Industrial filtration processes
5. Hydroponic growing systems

Quality Assurance

All our filter sponges undergo strict quality control and meet SGS standards. The open-cell structure provides maximum surface area for beneficial bacteria colonization while effectively trapping particulate matter.

Customization Available

Need a specific size or density? We offer custom manufacturing based on your samples or specifications. Our production facility in Changping can create tailored solutions for your unique filtration requirements.

Easy Maintenance

Simply rinse the sponge in aquarium water during regular tank maintenance to remove trapped debris. The durable material withstands repeated cleaning without breaking down.

Order Now for Crystal Clear Water

Upgrade your filtration system today with our premium polyurethane sponge. Experience the difference in water clarity and quality that professional aquarists and pond keepers trust.