Fluval Underwater Filter - U4

Fluval Underwater Filter - U4
Fluval Underwater Filter - U4
$87.74
$105.28

Product Description

Fluval "U4" underwater filter with three stage filtration are ideal for use in fresh, marine or reptile environments. Stage 1 foam removes large particles. Stage 2 poly/carbon cartridge traps fine debris, improves water clarity and removes impurities. Stage 3 BIOMAX provides optimal biological filtration efficiency. Fluval U4 underwater filter offers a Flip-Top for quick and easy maintenance and an adjustable 3 way flow for output flexibility. Suitable for aquariums from 34-65 US gal. (130-240 L).

Sku: PHL-108786
In stock!

Related Products

Sale
Blue Ribbon Polyester Filter Fiber Aquarium Filter Media Additives - 14 Oz
Blue Ribbon Polyester Filter Fiber Aquarium Filter Media Additives - 14 Oz
Quick View

Blue Ribbon Polyester Filter Fiber Aquarium Filter Media Additives - 14 Oz

$10.14
$12.17
Sale
Penn Plax Filter Cartridge for Smallworld Rectangle Tank Filter - 2 pk
Penn Plax Filter Cartridge for Smallworld Rectangle Tank Filter - 2 pk
Quick View

Penn Plax Filter Cartridge for Smallworld Rectangle Tank Filter - 2 pk

$9.17
$11.01
Sale
Lee's Premium Under Gravel Filter - 75/90 gal
Lee's Premium Under Gravel Filter - 75/90 gal
Quick View

Lee's Premium Under Gravel Filter - 75/90 gal

$103.14
$123.77
Sale
Aquatop Pisces Replacement Carbon Cartridge Aquarium Filter Insert - 2 Pack
Aquatop Pisces Replacement Carbon Cartridge Aquarium Filter Insert - 2 Pack
Quick View

Aquatop Pisces Replacement Carbon Cartridge Aquarium Filter Insert - 2 Pack

$13.99
$16.79
Sale
Seachem Purigen - 100 ml
Seachem Purigen - 100 ml
Quick View

Seachem Purigen - 100 ml

$10.59
$12.71
Sale
Aquatop Venti Replacement Cartridge Aquarium Filter Insert - 2 Pack
Aquatop Venti Replacement Cartridge Aquarium Filter Insert - 2 Pack
Quick View

Aquatop Venti Replacement Cartridge Aquarium Filter Insert - 2 Pack

$11.99
$14.39
Sale
Supreme Ovation 1000 Replacement Media
Supreme Ovation 1000 Replacement Media
Quick View

Supreme Ovation 1000 Replacement Media

$7.51
$9.01
Sale
Marineland Magnum 290 Polishing Internal Aquarium Canister Filter - 290 GPH
Marineland Magnum 290 Polishing Internal Aquarium Canister Filter - 290 GPH
Quick View

Marineland Magnum 290 Polishing Internal Aquarium Canister Filter - 290 GPH

$92.82
$111.38
Sale
Lee's Economy Corner Filter
Lee's Economy Corner Filter
Quick View

Lee's Economy Corner Filter

$4.36
$5.23
Sale
Fluval Bio-Foam Value Pack for 407
Fluval Bio-Foam Value Pack for 407
Quick View

Fluval Bio-Foam Value Pack for 407

$11.54
$13.84
Sale
Seapora Poly Pad - 18" x 10"
Seapora Poly Pad - 18" x 10"
Quick View

Seapora Poly Pad - 18" x 10"

$3.78
$4.54