💧 Elevate your tank’s clarity—because your aquatic ecosystem deserves the best!
The Fluval U4 Underwater Filter Poly/Carbon cartridge combines polyester and activated carbon filtration to effectively remove fine debris, harmful chemicals, odors, and colorants. Compatible with Fluval U4 filters, it supports freshwater, marine, and reptile environments, offering a compact, lightweight solution with two cartridges per pack for extended use.
| Manufacturer | Hagen |
| Item model number | A492 |
| Product Dimensions | 7.11 x 7.11 x 4.57 cm; 51 g |
| ASIN | B001XRVX8C |
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