SUNSUN HW-303A/303B Canister Filter Sponge

The SUNSUN HW-303A / HW-303B Replacement Sponges are high-quality filter media designed to maintain optimal filtration performance in your SUNSUN canister filters. Crafted from durable, porous foam, they provide effective mechanical and biological filtration, ensuring crystal-clear water and a healthy aquatic environment.

Quick Factors:

• Product Type: Replacement Filter Sponges
• Filtration Type: Mechanical & Biological
• Material: Porous Foam Sponge
• Function: Debris removal & bacteria growth support
• Maintenance: Washable and reusable
• Durability: Long-lasting construction
• Application: Freshwater & Marine Aquariums
• Installation: Quick and easy replacement