Netlea Canister Filter No.2S (App Controlled), view 7
Netlea G2 Pre-Filter double sponge 6.9L for aquariums, view 2
Netlea G2 Pre-Filter 6.9L (Double Sponge)
Netlea G2 Pre-Filter 6.9L
Netlea G2 Pre-Filter
Netlea G2 Pre-Filter 6.9L Capacity
Netlea G2 Pre-Filter reduced main filter cleaning save trouble & worry
Netlea G2 Pre-Filter 6.9L smoother 10 times the filter surface area
Netlea G2 Pre-Filter
Netlea G2 Pre-Filter 6.9L (Double Sponge)
Netlea G2 Pre-Filter (Double Sponge)
Netlea G2 Pre-Filter with 340mm and 184mm dimensions

Netlea G2 Pre-Filter double sponge 6.9L for aquariums

$110.00incl. GST
In stock
Heavy itemDelivery is priced at checkout by weight and postcode, and isn't part of free delivery. Orders over 25kg can't be sent online, so contact us for a freight quote or pick up in store.
Free pickup in KenwickOpen Tue to Sat, 12pm to 6pm

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About this product

Netlea G2 Pre-Filter double sponge 6.9L for aquariums

The Netlea G2 Pre-Filter is a high-performance, budget-friendly solution to enhance your aquarium's filtration efficiency. With a 6.9L media capacity, it supports both mechanical and biological filtration, extending the life of your primary filter and improving overall water quality. 

Its double sponge design (G2F16 model) is compatible with 16/22mm (17mm) hose sizes and provides superior debris trapping for a cleaner, healthier aquatic environment.

The Netlea G2 Pre-Filter, designed with innovative features for easy maintenance, flexible placement, and maximum filtration efficiency, is ideal for freshwater and planted aquariums. It is perfect for aquarists looking to reduce filter maintenance while ensuring a thriving aquatic ecosystem.

Usage instructions

  • Install the pre-filter on your external canister or primary filter using 16/22mm hose connections
  • Choose your preferred media configuration:
  • Full sponge (2 sponges)
  • Half sponge (1 sponge)
  • Half sponge + filter media of your choice
  • Empty or fully customized media setup
  • Place the pre-filter in an area with optimal water circulation for maximum filtration
  • Clean the sponges as needed, typically every 4-8 weeks, depending on tank bioload and debris accumulation

Recommendations and precautions

  • Pre-filter sponges are ideal for capturing larger debris, preventing clogging in main filters, and improving water clarity
  • Regularly monitor the sponge condition and rinse it in aquarium water to preserve beneficial bacteria
  • Avoid using soap or chemicals on sponges
  • Suitable for use with all aquatic life, including fish and invertebrates
  • Keep out of reach of children and pets

Why choose Netlea G2 Pre-Filter

The Netlea G2 Pre-Filter offers a perfect balance of high-capacity filtration, easy maintenance, and flexibility for any aquarium setup. Its innovative design ensures longer filter life, superior water quality, and reduced maintenance time. 

Customizable media options allow aquarists to fine-tune filtration for specific tank needs, making it an excellent solution for beginners and experienced hobbyists.

With efficient debris capture, adjustable installation, and extended cleaning intervals, the Netlea G2 Pre-Filter is a reliable, budget-friendly choice for maintaining a healthy and thriving aquarium.

Upgrade your aquarium filtration system today with the Netlea G2 Pre-Filter. This will ensure cleaner water, healthier plants and fish, and a more efficient, easy-to-maintain filtration system.

Delivery and returns

Free delivery over $100 in WA and $150 elsewhere in Australia. Free pickup from our Kenwick store, Tue to Sat, 12pm to 6pm.

Returns policy

  • 5 stars: 25 (96%)
  • 4 stars: 0 (0%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 1 (4%)
C
Clayton Loft

It didn't come with the double sponge at all

J
Jacob B.
Top quality

perfect, thanks.

T
Trevor Thompson
Great service

Super quiet and keeps the water crystal clear.

C
Charlotte
Exactly as described

Fast delivery.

G
Georgia R.
Happy customer

Perfect, thanks.

D
Dean Brown
Great product

Really happy with the quality and fast delivery.

S
Scott
Nice one

Couldn't be happier. Rapt with it.

Z
Zoe Campbell
Nice one

Super quiet.

S
Shane Walton
Nice one

Excellent service from start to finish, highly recommend.

A
Amelia M.
Mint

Super happy with it.

J
Jett K.
Very happy

Does the job well.

H
Henry Morgan
Brilliant

super quiet and keeps the water crystal clear.

L
Liam Smith
Fast delivery

Stoked with this.

S
Sarah OBrien
10/10

Highly recommend.

B
Brock Bailey
Top quality

Super happy with the whole order, great stuff.

T
Tyson D.
Quality

Set up in minutes and runs nice and quiet.

H
Hudson Ryan
Will buy again

Exactly as described.

A
Aaron P.
Great product

super quiet. Thanks heaps.

B
Bree Clarke
10/10

spot on.

A
Archie Newman
Great

Crystal clear water.

E
Emma
Top notch

Love it.

L
Lachlan F.
Highly recommend

Good build quality.

C
Charlie S.
Happy customer

Great filter, quiet and keeps everything spotless.

S
Sophie A.
Recommend

Will definitely be ordering from here again soon.

D
Darren

Great price and service

D
Darren

Awesome product, easy team to deal with