U3 Underwater Filter, up to 40 US Gal / 150 L

Offering outstanding 3-stage filtration, increased water movement and vital aeration, Fluval U-Series internal filters are the perfect solution where external filtration is not possible.

Features:

-Designed for aquariums up to 40 US Gal / 110 L
-Use as a primary filter for smaller aquariums, or supplementary filter for larger aquariums
-Position horizontally for shallow tanks, larger tanks with low water levels, or to create a decorative waterfall feature
-Position vertically against aquarium wall to create currents or customized flow patterns
-Convenient flip-top lid allows for quick and easy access to filter cartridge for maintenance or replacement
-Adjustable 3-way flow control
-Top Output for circulation and oxygenation, Integrated Spray Bar for a gentle even flow, and Bottom Output for deepwater agitation
-BIOMAX biological media included
-Made in Italy
-Ideal for freshwater, saltwater and reptile environments

What’s Included:
-2 Foam Pads
-2 Poly/Carbon Cartridges
-BIOMAX Biological Rings

Item #: A475 

Add an additional description to your products. You may set the same content for all products.

Ex: Shipping and return policies, size guides, and other common questions.

Or you may link a dynamic source to show product fields like vendor or custom product meta fields.

Ex: Ingredients, nutritional info, additional features and other unique per-product data.