Оценка 4,5 (21) · 85,97 $ · В наличии Amazon.com : Fluval U4 Underwater Filter U4 Filter Poly/Carbon Catridge (2 Pack) : Pet Supplies.

Finest Filters stock a complete range of compatible foam and polycarbon filter cartridges to fit the Fluval U4 Filter.

The U4 Poly-Max Cartridge helps control green water and unsightly algae growth by trapping and adsorbing phosphate, nitrite and nitrate.

От 4,79 £ до 6,49 £ В наличии These cartridges should be replaced approximately every 4 weeks, each pack contains 2 cartridges. Sold in 3 different sizes for the U2, U3 and U4 filters.

18,20 € В наличии Fluval Poly/Clearmax filter cartridge helps control green water and unsightly algae growth by adsorbing and trapping phosphate, nitrite and nitrate.

8,99 € The Fluval Poly/Carbon Cartridge has two sides that combine to provide thorough and effective chemical filtration.

Оценка 4,9 (15) · От 7,09 £ до 14,99 £ · В наличии Designed for Fluval's U4 underwater filters. FLUVAL FOAM PADS FOR THE U4. It effectively produces crystal clear water, reduces odors, and creates ideal ...

9,89 £ В наличии Fluval U4 Poly/Carbon Cartridge · Suitable for U4 filters · Removes impurities and debris · Replace every 2-4 weeks · 2 cartridges per pack. Product code ...

9,19 $ Fluval Poly/Clearmax filter cartridge helps control green water and unsightly algae growth by adsorbing and trapping phosphate, nitrite and nitrate.

17,95 A$ Fluval Poly/Carbon Cartridge has two unique filtering sides that combine to provide thorough and effective chemical filtration, the crucial second stage in ...