Co2 Proof Tubing

  • PU Material: Transparent tubing with a kink-resistant design and no odor
  • Compact Size: 4 mm inner diameter and 6 mm outer diameter, easy to hide in aquarium setups
  • CO₂ Resistant: Special tubing design reduces CO₂ loss to less than 1%
  • Wide Compatibility: Fits most Fzone regulators and air pumps
  • Aquarium Safe: Suitable for both freshwater and saltwater environments
Color
$10.00 $13.00
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Fzone Co2 Proof Tubing

Fzone CO2 Proof Tubing allows a leak-free function ensuring no carbon dioxide will escape. Regular airline tubing can cause a 20% loss of CO2 & will not fit snug on the diffuser. CO2 tubing can also fit on standard airline fittings. We advise you to attach a CO2 check valve to the tubing ensuring no backflow to the CO2 regulator. CO2 airline tubing can degrade over time, so it should be replaced once every 3 years. CO2 Tubing is a commonly overlooked essential for your CO2 set up. 
Fzone Tubing Details

Premium CO2 Resistant Polyurethane Tubing

 

  • Premium CO2 Resistant Aquarium Polyurethane Tubing for planted aquariums. High pressure rated. Great for use with our CO2 diffusers & regulators
  • 4mm(ID)/6mm(OD) Comes in clear or black; Great for indoor garden, hydroponics & aquariums with Co2
  • Kink-Free Design, Transparent or opaque black,  & no plastic/rubber smell
  • 16 feet of Co2 proof tubing can be used for multiple aquariums.
  • Includes 2 pieces of suction cups to secure tubing to the interior or exterior of your aquarium

 

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Why Choose Fzone's Co2 Tubing? 

  • This tubing is NOT silicone which is highly permeable to CO2
  • Fits all Fzone & other manufacturers regulators & air pumps
  • Safe for both fresh or salt water environments
  • No words printed on the tubing potentially distracting viewers from your nature aquarium 


Customer reviews
Customer reviews
I've been using CO2 in my aquarium for a while now and constantly I would have some issues with the CO2 leaking. I started researching and realized there are CO2 tubing that's meant for aquarium setups. I ordered this and having used it for several weeks now it is definitely worth the money to invest in. The air line tubing I was using before, while doing its job for the airstone, it definitely didn't stand up to be used for CO2 system. I was happy with the packaging and the length of tube provided. It took some time to get the tube straightened as it's made of thicker plastic but overall no leaks and I couldn't be happier of this simple purchase that's made a this hobby more enjoyable and less stressful to think that my CO2 would leak.
— Review Guy
Customer reviews
I used the Fzone air line hose for my Co2 regulator and its works great. No complaints.
— Jenny