VERSATILE FILTRATION

Designed for use in both fresh and saltwater applications, U series underwater filters offer superior water purification, movement and aeration capabilities. Whether you’re looking for a submersible filter that offers multi-stage cleaning, quiet operation, versatile horizontal and vertical mounting options or ultra fast media changes, U series has something to offer everyone. U series filters are also great for terrariums and turtle tanks.

VERSATILE FILTRATION

Designed for use in both fresh and saltwater applications, U series underwater filters offer superior water purification, movement and aeration capabilities. Whether you’re looking for a submersible filter that offers multi-stage cleaning, quiet operation, versatile horizontal and vertical mounting options or ultra fast media changes, U series has something to offer everyone. U series filters are also great for terrariums and turtle tanks.

UNIQUE 3-STAGE FILTRATION

MECHANICAL STAGE
Foam filter pads remove large particles
(U1 includes stage 1 only).

CHEMICAL STAGE
Poly carbon pads remove fine debris, odors & improve water clarity.

BIOLOGICAL STAGE
BIOMAX filter nodes biologically balance water chemistry for a healthy environment.

UNIQUE 3-STAGE FILTRATION

MECHANICAL STAGE
Foam filter pads remove large particles
(U1 includes stage 1 only).
CHEMICAL STAGE
Poly carbon pads remove fine debris, odors & improve water clarity.
BIOLOGICAL STAGE
BIOMAX filter nodes biologically balance water chemistry for a healthy environment.

FREE MEDIA INCLUDED
FOAM FILTER PAD POLY/CARBON PADS BIOMAX
U1 (1) U2/U3/U4 (2) U2/U3/U4 (1) U2/U3 (40 g) U4 (80 g)
FREE MEDIA INCLUDED

FOAM FILTER PAD
U1 (1)
U2/U3/U4 (2)

POLY/CARBON PADS
U2/U3/U4 (2)

BIOMAX
U2/U3 (40 g)
U4 (80 g)

QUICK FLIP TOP MAINTENANCE

Easy to remove for fast filter access.

TILT

To remove from bracket.

FLIP

To access inside filter.

REPLACE

Or clean filter media.

QUICK FLIP TOP
MAINTENANCE

Easy to remove for fast filter access.

TILT
To remove from bracket.

FLIP
To access inside filter.

REPLACE
Or clean filter media.

ADJUSTABLE 3-WAY FLOW

TOP OUTPUT
Maximizes circulation & oxygenation.

MIDDLE OUTPUT
Spray bar for gentle flow in planted aquariums.

BOTTOM OUTPUT
Deep-water agitation.

ADJUSTABLE
3-WAY FLOW

TOP OUTPUT
Maximizes circulation & oxygenation.

MIDDLE OUTPUT
Spray bar for gentle flow in planted aquariums.

BOTTOM OUTPUT
Deep-water agitation.

VERSATILE POSITIONING

U Series filters can be used as a primary filter in smaller aquariums or as a supplementary filter for larger aquariums.

VERTICALLY
To create currents or customize water flows.

HORIZONTALLY
For shallow tanks, larger tanks with low water, or to create a decorative waterfall feature.

VERSATILE POSITIONING

U Series filters can be used as a primary filter in smaller aquariums or as a supplementary filter for larger aquariums.

VERTICALLY
To create currents or customize water flows.

HORIZONTALLY
For shallow tanks, larger tanks with low water, or to create a decorative waterfall feature.

COMPARE THE MODELS

MODEL
Item #
U1
A465
U2
A470
U3
A475
U4
A480
UPC015561104654015561104708015561104753015561104807
Aquarium Capacity14.5 US Gal
(55 L)
12-30 US Gal
(45-110 L)
24-40 US Gal
(90-150 L)
34-65 US Gal
(130-240 L)
Pump Output65 US Gal/h
(250 L/h)
105 US Gal/h
(400 L/h)
155 US Gal/h
(600 L/h)
260 US Gal/h
(1000 L/h)
Wattage
(120V/60Hz)
5 W5 W6 W12 W
Wattage
(230-240V/50Hz)
4.5 W5 W7.5 W10 W
Dimensions
(L x W x H)
4 x 3 x 6"
(10 x 8 x 15 cm)
8 x 3.5 x 4"
(20 x 9 x 10 cm)
10.5 x 3.25 x 4"
(26.7 x 8.3 x 10 cm)
13 x 4 x 4.5"
(33 x 10 x 11 cm)