CO2 Solenoid Valve For Planted Aquariums

£29.99

System Customisation



 

Key Facts

  • Useful for DIY CO2 setup or in addition to a regulator without an integrated solenoid.
  • Dual compression fittings for secure tubing attachment.
  • Compression fittings for 4/6mm tubing.
  • 12v DC solenoid (with mains transformer plug) ensures safe and silent operation.

Description

Manage your aquarium CO2 levels with confidence using this professional-grade solenoid valve. Designed for both DIY enthusiasts and those using professional regulators, this unit allows you to automate your gas injection for a thriving planted tank.

This solenoid utilizes a 12v DC system which offers significant advantages over traditional valves. It remains cool to the touch during operation and is guaranteed to function without any buzzing or humming noise. For your convenience, a mains power transformer is included in the package.

The valve is equipped with high-quality stainless steel compression collars, ensuring a tight and secure fit for either 4mm or 6mm hosing.

If you plan to connect this solenoid to a regulator, it is highly recommended that you use a 24mm or 57mm metal extension. If you use standard PVC or Polyurethane tubing between the regulator and the solenoid, the tubing will pop with considerable force when the solenoid is switched off due to the accumulated pressure. Installing a metal extension negates this risk and ensures a secure, permanent connection.

Customer Reviews

Average Rating
4.9
  • D
    Dave L.
    5
    4th Nov 2025
    I paired it with my regulator and it works reely well. No issues. I paired it with my regulator and it works reely well. No issues.
  • S
    Stuart C.
    5
    23rd Oct 2025
    Works great, connects easily. Works great, connects easily.
  • G
    Gavin H.
    5
    24th Sep 2025
    Solid, reliable valve and exactly what I needed. Solid, reliable valve and exactly what I needed.
  • C
    Charles C.
    5
    16th Sep 2025
    I bought this for my Fluval Bio 250 CO2 kit. I bought it with a 24mm extension as advised by CO2 supermarket and it works great ! Thanks for the advise, speedy delivery and great product ! I bought this for my Fluval Bio 250 CO2 kit. I bought it with a 24mm extension as advised by CO2 supermarket and it works great ! Thanks for the advise, speedy delivery and great product !
  • C
    Cjohn C.
    5
    4th Aug 2025
    Works perfectly with my DIY CO2 setup Works perfectly with my DIY CO2 setup
  • I
    Ian W.
    5
    4th Jul 2025
    Hooked it up to my regulator without any fuss, and it’s been running perfectly. Hooked it up to my regulator without any fuss, and it’s been running perfectly.
  • M
    Michael S.
    5
    30th Jun 2025
    Works perfectly and as described. The extension makes connecting to the regulator easy. Very happy with this purchase. Works perfectly and as described. The extension makes connecting to the regulator easy. Very happy with this purchase.
  • J
    John H.
    5
    30th May 2025
    Really pleased with this solenoid valve, fits nicely with Tropica regulator (didn't know about co2 supermarket when I bought that unforunately). Haven’t had any leaks or buzzing and everything arrived quickly. Really pleased with this solenoid valve, fits nicely with Tropica regulator (didn't know about co2 supermarket when I bought that unforunately). Haven’t had any leaks or buzzing and everything arrived quickly.
  • S
    Stephen C.
    5
    28th May 2025
    Hooked this solenoid to my DIY setup and it’s worked really well. Hooked this solenoid to my DIY setup and it’s worked really well.
  • M
    Mark T.
    5
    11th May 2025
    Added to my diy setup and works really well Added to my diy setup and works really well
See more reviews  
 
Cart Activity

Someone added a product to their cart

View Product

Someone added a product to their cart

View Product