FitMatch
Aqua One Carbon Pouch 133c (25133C) for NanoFlow 220

Aquarium filter media

Aqua One Carbon Pouch 133c (25133C) for NanoFlow 220

25133C

Fits 1 model · replace every 2 months

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Genuine

$6.88

Aquarium Spare Parts · 30 Oct

Compatible

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No compatible seller tracked yet

Genuine: made by Aqua One. Compatible: another brand.

Lowest price · $6.88

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AUD, before delivery. Each price shows when it was checked.

Open cheapest seller · $6.88

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Not due yet?

Get a nudge when your aquarium filter media is due — it's every 2 months. One email two weeks before, no newsletter. Manage or stop it anytime.

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How to change the 25133C aquarium filter media

Watch the guide or follow the steps.

Aqua One NanoFlow Internal Filters · Aqua One (official)
  1. 1Unplug the filter and any other equipment in the tank, as Aqua One advises and lift it out of the tank.
  2. 2Pull the filter casing off the motor and take out the sponge, and the carbon cartridge or pouch if your filter has one.
  3. 3Rinse the sponge gently in a bucket of water taken from the aquarium to flush out solid waste, then throw that water away. Aqua One says never to rinse it under the tap: chlorine kills the filter's bacteria.
  4. 4Fit a new carbon pouch every 6–8 weeks, or sooner if needed. Rinse a new one first; tap water is fine for new carbon, with no detergent or soap.
  5. 5Put the media back in the casing, refit it to the motor, put the filter back in the tank and plug it in. Check that water flows.
Every number this part goes by
Retail name:
133C
Retail name:
25133C

Sellers list any of these; they are the same part.

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Fits this Aqua One model

Aqua One1 model

Common questions
What does the 25133C fit?
The Aqua One Carbon Pouch 133c (25133C) for NanoFlow 220 fits the Aqua One NanoFlow 220.
How often should I replace the 25133C?
Every 2 months. It works less well as the filter fills up, so it's worth doing on time.
Where can I buy the 25133C in Australia?
We track 1 Australian seller for the 25133C; the lowest listed price when we last checked was A$6.88 at Aquarium Spare Parts. Prices are re-checked daily and dated on this page.
How do I fit the 25133C?
No tools, a few minutes: 5 steps, listed on this page with the replacement video where the maker has one.
What happens if I don't change it?
Spent carbon stops removing odours and discolouration, and clogged pads slow the flow, so the filter moves less water through the tank.

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