Fluval U3 Poly-Max Filter Cartridge, 2 count
Fluval U3 Poly-Max Filter Cartridge, 2 count

Fluval U3 Poly-Max Filter Cartridge, 2 count

Filter Cartridges

Price : $8.25

In Stock (Quantity 2)

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Specifically designed for the Fluval U3 filter, the U3 Poly-Max Cartridge helps control green water and unsightly algae growth by trapping and adsorbing phosphate, nitrite and nitrate.