Fluval 306 Canister Filter

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  • For aquariums up to 70 US Gallons (300L)
  • Quiet operation
  • Multi-stage filtration - separate filtration stages for more versatility and less maintenance
  • Superior mechanical filtration - large foam filter blocks catch more debris
  • Aquastop system - stops water flow for simple maintenance
  • Unique square-shaped canister - holds up to 50% more water than round canisters
  • Redesigned and stronger impeller cover
  • Ideal for freshwater and saltwater aquariums

About Fluval Canister Filters

Fluval '06 Canister Filters are engineered to reduce maintenance, enhance filtration, and provide a clean, healthy, and stress-free aquarium. From the advanced hydraulic motor to the patented AquaStop system, this canister filter is designed to reduce and simplify maintenance. The square-shape canister is designed to hold more water to maximize contact with its multi-stage filtration, which includes large capacity foam filters to absorb more debris, and Bio-Foam media for superior biological filtration.

All of this this creates a filter for better filtration and minimal maintenance frequency to make your freshwater or saltwater aquarium healthy, clean, and more enjoyable!

View Fluval '06 Filter Manual

Fluval Canister Filter FeaturesAdditional Features

  1. Instant Prime - makes start-ups quick and easy
  2. Lift Lock Clamps - secures motor in place
  3. Quick-Change - quickly and easily remove media to rinse or replace
For aquariums up to: 70 US Gallons (300 L) 
Dimensions: 13-1/2" Tall x 6-1/2" Deep x 9-1/2" Wide 
Flow rate: 303 US GPH (1150 L/H) 
Filter circulation: 206 US GPH (780 L/H) 
Filter volume: 6.6 L 
Max head height: 5.75 ft 
Power: 120V / 60Hz / 16W 
UPC: 015561102124 
Reorder number: A212 
Warranty: 3 Year Manufacturer Warranty 
Filter Media Includes: 4 x Foam Pads

2 x Carbon 70g

2 x Polishing Pads 2 x BioMax Bio Rings 2 x Bio-Foam


Fluval 306 Replacement Parts

Diagram Letter Reorder Number Part Name
a Rubber Feet A20121 
b Motor Head A20191
c Foam Insert Frame A20123 
d Media Basket  A20043 
f Media Basket Cover A20067
g Gasket  A20063 
h Aquastop Valve A20061 
i Intake Strainer  A20008 
j Intake Stem with Strainer  A20011 
k Suction Cup (40mm) with Clip  A15520 
l Aquarium Rim Connector  A20026
m Suction Cup (30mm)  A15041
n Output Nozzle  A20001 
o Ribbed Hosing  A20015 
p Hose-Lock Nuts  A20059 
q Rubber Hose Connector  A20017 
r Primer Assembly with Primer Cover  A20021 
s Filter Canister  A20192 
t Ceramic Impeller Shaft & Rubber Bushing  A20039 
u Magnetic Impeller w/ Ceramic Shaft  A20153 
v  Impeller Cover A20154 
x Impeller Well Insert  A20174 
  Motor Head Maintenance Kit  A20092 

Fluval Canister Filter Parts

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