Fluval Internal Filter - The Tech Den

Fluval U4 Poly and Carbon Cartridge - Pack of 2

Fluval U4 Poly and Carbon Cartridge - Pack of 2 $16.95 Sold Out

Fluval U4 Internal Filter

Fluval U4 Internal Filter $159.00

Fluval U3 Poly and Carbon Cartridge - Pack of 2

Fluval U3 Poly and Carbon Cartridge - Pack of 2 $15.95

Fluval Nano Aquarium Filter for up to 55l tanks

Fluval Nano Aquarium Filter for up to 55l tanks $37.95

Fluval U3 Internal Aquarium Filter

Fluval U3 Internal Aquarium Filter $119.00

Fluval U2 Internal Aquarium Filter

Fluval U2 Internal Aquarium Filter $109.00

Fluval U3 Internal Filter Replacement Foam Sponge 2 Pack

Fluval U3 Internal Filter Replacement Foam Sponge 2 Pack $10.95

Fluval U4 Internal Filter Replacement Foam Sponge 2 Pack

Fluval U4 Internal Filter Replacement Foam Sponge 2 Pack $11.95 Sold Out

Fluval U1, U2, U3, U4 Clean and Clear Cartridge

Fluval U1, U2, U3, U4 Clean and Clear Cartridge $21.95 Sold Out

Fluval U2 Poly and Carbon Cartridge - Pack of 2

Fluval U2 Poly and Carbon Cartridge - Pack of 2 $13.95

Fluval U2 Internal Filter Replacement Foam Sponge 2 Pack

Fluval U2 Internal Filter Replacement Foam Sponge 2 Pack $8.95

Fluval U BIOMAX 110g Media

Fluval U BIOMAX 110g Media $14.95 Sold Out

Fluval U1 Internal Filter

Fluval U1 Internal Filter $74.95

Fluval U1 Internal Filter Replacement Foam Sponge

Fluval U1 Internal Filter Replacement Foam Sponge $6.95$5.56

Fluval U2 Magnetic Impeller (does not include Shaft and Bushings) (A15233)

Fluval U2 Magnetic Impeller (does not include Shaft and Bushings) (A15233) $15.95

Fluval U4 Magnetic Impeller (does not include Shaft and Bushings) (A15333)

Fluval U4 Magnetic Impeller (does not include Shaft and Bushings) (A15333) $26.95$13.00

Fluval U4 - Internal Filter Impeller Shaft for U4 (A15401)

Fluval U4 - Internal Filter Impeller Shaft for U4 (A15401) $33.95$19.00

Fluval U - Internal Filter Impeller Shaft for U1/U2/U3 (A15101)

Fluval U - Internal Filter Impeller Shaft for U1/U2/U3 (A15101) $26.95