FOAM 104/105 2 PK

Designed specifically for the Fluval 107 and 106 performance canister filters, Bio-Foam captures large particles and debris for effective mechanical filtration. Key Features : • Mechanical filter media • Effectively traps majority of waste and debris • Complex foam structure maintains consistent water flow and naturally promotes beneficial bacteria growth • Custom fit to prevent debris bypass • Enhances the biological filtration process • Convenient 2-pack format • Replace every 6 months • For use in freshwater and saltwater aquariums