Hagen Fluval U3 Filter Foam Pad 2pk #A-487

Fluval U3 Foam Pads capture large particles and debris for effective mechanical filtration, the crucial first stage in the filtration process.

Features:

• Pads have a pore size that allows efficient water flow with less clogging for long-lasting filtration
• Custom fit to prevent bypass
• For use with Fluval U3 Underwater Filters
• For freshwater, marine or reptile environments