Tetratec Easy Crystal FilterBox 600 50-150L Aquarium Innenfilter/Rucksack (ohne Verpackung)

The Tetra Easy Crystal Filterbox is designed for clear water in aquariums. It uses filter cartridges that need replacement every four weeks. The device includes a powerful magnetic turbine and a dry-hand design.

• The description claims the device provides crystal-clear healthy water.
• The description claims the filter cartridges need replacement every four weeks.