Upgrade Your Filtration System with 35PPI Polyurethane Sponge

When it comes to maintaining crystal-clear water in your aquarium or outdoor pond, quality filtration is key. Our 35PPI Medium-Pore Polyurethane Sponge Filter is the perfect solution for hobbyists and professionals alike.

Why Choose Our Filter Sponge?

Manufactured in Dongguan by Jinan Foam, this premium filter media offers:

• Optimal Density: 35PPI (10-80PPI customizable) for perfect mechanical filtration
• Flame Retardant: Special formulation for added safety
• Dustproof Design: Prevents particle release into your water
• Versatile Applications: Ideal for both indoor aquariums and outdoor ponds
• Custom Sizes: Standard 305mm×230mm×20mm or made-to-order dimensions

Superior Filtration Performance

The medium-pore structure of our polyurethane sponge effectively traps debris while allowing beneficial bacteria to colonize. This dual-action filtration:

1. Mechanically removes visible particles
2. Provides surface area for biological filtration
3. Maintains optimal water flow rates

Quality You Can Trust

All our filter sponges meet SGS quality standards and are manufactured in our Changping facility. We offer OEM services and can produce according to your specific requirements.

Perfect for Various Applications

Whether you're maintaining:

• Freshwater aquariums
• Marine reef tanks
• Koi ponds
• Hydroponic systems

Our filter sponge delivers reliable performance across all aquatic environments.

Customization Options Available

Need a specific size or density? We offer:

• Custom cutting to your dimensions
• Variable PPI densities (10-80PPI)
• Special formulations (including high-density options)

Upgrade your filtration system today with our premium polyurethane sponge filters. Experience clearer water, healthier fish, and lower maintenance with this essential aquarium and pond accessory.