Aquarium Filter Bio Foam Pads Compatible with Fluval U3 Underwater Filter, A487 Replacement Filter Foam for Fish Tank, Filter Sponge Media for Freshwater and Saltwater Tanks, 10 Pack

About this item

• Compatible with Fluval Filter: These filter foam pads are engineered to perfectly fit for Fluval U3 Underwater Filter (model A487) . These aquarium filter media for Fluval U3 filter ensure compatibility with your fish tank accessories and delivering reliable filtration for your aquarium setup
• Foam Filter Media Function: Featuring a multi-density foam structure, these U3 filter media pads for Fluval effectively capture debris ranging from large waste to fine particles. Your U3 filter aquarium will benefit from reduced particulate matter and balanced water quality environment
• Maintains Steady Water Flow: The unique open-cell structure of these filter foam pads for Fluval U3 filter promotes consistent water flow while resisting compaction. The filter foam composition ensures minimal flow restriction, allowing your U3 underwater filters to operate at peak efficiency. This results in more effective filtration throughout your aquarium
• Multifunctional Performance: Crafted from aquarium-safe materials, these foam filter sponges for Fluval U3 filter perform exceptionally well in both freshwater and saltwater setups. The filter foam for Fluval U3 supports beneficial substances colonization while resisting degradation in marine conditions
• Easy to Maintain: Designed for long-lasting performance, these filter media replacement parts for Fluval U3 are designed to be rinsed in aquarium water (never tap water) . Replace the filter bio-foam pad every 3-6 months, with the exact frequency depending on the biological load. It is recommended not to replace both filter foam pads simultaneously

Overview

• Package Dimensions ‏: ‎ 9.09 x 5.91 x 2.44 inches; 1.13 ounces
• Item model number ‏: ‎ U3 filter foam pads
• Date First Available ‏: ‎ January 27, 2026
• Manufacturer ‏: ‎ China
• ASIN ‏: ‎ B0GJYHNRB3
• Best Sellers Rank: #148,846 in Pet Supplies (See Top 100 in Pet Supplies) #2,583 in Aquarium Filter Accessories
• Customer Reviews: 3.0 3.0 out of 5 stars (1)