Tick
Free UK Next Day Delivery On Orders Over £50
Tick
Loyalty Points - Earn As You Shop
Tick
60 Day Returns Guarantee - Shop With Confidence

Fluval U4 Poly-Max Cartridge

SKU
015561104838
£9.15
In stock
- +
Fluval U4 Poly-Max Cartridge, 2 Pack. Replace Every 2-4 Weeks.2 in 1 media which absorbs excess Phosphates and Nitrates to reduce unsightly algae.
  • Tick

    Free UK Next Day Delivery

    On Most Items Click here for more information
  • Tick

    Found It Cheaper Elsewhere?

    We'll Price Match It
  • Tick

    Spread The Cost

    Finance Available On Orders Over £280

Fluval U4 Poly-Max Cartridge

Fluval’s Poly-Max Cartridge is a 2 in 1 media which absorbs excess Phosphates and Nitrates to reduce unsightly algae.  

Poly-Max provides the chemical stage in the filtration process which is beneficial in controlling unsightly algae using ion exchange resin secured between polyester floss.

The U4 Poly-Max Cartridge is specifically designed to fit the U4 Internal Filter, it’s advisable to replace the Poly-Max Cartridge every 2-4 weeks to ensure optimum filtration is maintained.

At a Glance

2 Duel Cartridges per pack

Designed for the Fluval U4 Internal Filter

Chemical Filtration

Absorbs Nitrates and Phosphates

Suitable for Freshwater and Marine

Advisable to replace every 2 – 4 weeks