Replacement Sponges: These sponges are designed to replace the original sponges that come with the Sunsun 302 series of canister filters. They serve as crucial components of the filter system.

• ♻️ Washable & Reusable – Durable sponge can be rinsed with aquarium water during maintenance and reused multiple times before replacement.
• 🦠 Supports Beneficial Bacteria – The porous sponge structure provides additional surface area that can support the growth of beneficial bacteria.
• 📦 Pack of 2 Replacement Sponges – Includes two replacement filter sponges, making routine maintenance convenient and ensuring your filter performs consistently.

Specifications

Common questions