Environment

AirOzone ozone generators effectively remove odours from your grow room environment. Eliminating all odours from the air in your ventilation system before it leaves your ducting. When used in line with a carbon filter this adds another layer of security preventing you releasing unwanted...

Save money and get all the components needed for your extraction system with one of our fan and filter setups. Each kit contains the following items and is available in 100mm, 125mm, 150mm or 200mm. 1x Systemair RVK Fan1x OptiFlow Hobby Carbon Filter1x Fast Clamp...

Take total control over your EC fans with the new EC5 Fan Controller.  The EC5 Fan Controller plugs directly into any of the Systemair EC fan range. A thermostatic controller with RTT technology - the EC5 Controller intelligently reacts to changes in your grow...

The original V1 Revolution Stratos fans. We have a few units of each size available, each of which have been taken from the old display walls in our stores. The fans have had very little use and are all in good condition. These high-powered extraction...

The ultimate solution for bottled CO2. The Evolution Controller has more features and functionality than any other product on the marker. It monitors ppm levels within the grow room via the super accurate sensor and constantly adjusts the amount of CO2 to maintain your...

Manufactured in Europe with state of the art EC technology, the Super Silent EC Revolution is the most reliable, durable and powerful fan for your grow room. Unlike traditional motors, EC motors greatly improve efficiency and use half the power when at half speed...

We have several ex-display units for sale, these have minimal to no use. Grab a cheap deal! Please note these fans do not come with wires/plug. Systemair RVK Sileo Fans make the ideal choice for almost any hydroponic ventilation system. They have been market leaders...

Grow like a pro with an Opticlimate Air Conditioning System! These water cooled systems require no outdoor unit in order to work and are perfect for people looking for the ultimate stealth setup! The Opticlimate Pro 3 will ensure a perfect grow room environment...

Minimal use, just been screwed to the wall in some of our stores and occasionally had fans demo'd on them. Selling due to new display areas being installed. Two units available. Grab a bargain on our best fan controllers! Control every aspect of your...

The Air EC range of fans are a cost-effective, entry-level grow room ventilation option but with all the usual quality you would expect from a G.A.S product. They are capable of generating high pressure and large air movement with minimal noise. The fan is...

The pinnacle of air movement fans! The AeroWave EC fans from Vivosun take the clip-on fan to the next level. By incorporating an EC fan motor into the unit, these fans are able to generate a vast amount of air flow with very low...

The small but mighty EC2 Fan Controller will control both your intake and outtake EC fans thermostatically. As will all GAS controllers which use the Active Cables, it is powered from the fan, meaning there is no need for an extra power supply. The...

We have a few ex-display models from our stores. These have all had very little use and only turned on to show customers. Grab a bargain! These high-powered extraction fans have been brought to you by Global Air Supplies and they are undoubtedly one of...

The Faran Analogue Humidistat is a very easy-to-use, one dial operation humidistat. Ensuring complete control over the humidity in your growing environment. There is no external probe with this product, so it must be placed in your grow room at a point where you...

Fully checked and working unit. Only ever used with RO water. The SonicAir Pro Humidifier produces large volumes of water vapour mist to control the humidity levels in larger rooms with ease. It features a 150mm directional spout and has a maximum output of...

The original V1 Revolution Vector range of fans. Minimal use, very good condition. The Systemair Revolution Vector Silenced EC Fans are super silent fans designed to move a significant amount of air around your grow room. Global Air Supplies have worked alongside Systemair to...

At last, an easy to use air conditioning unit that's designed specifically for grow tents and medium sized rooms. The AeroLush features a 8000 BTU compressor along with precision Sensirion sensors and will actively monitor and control temperature, humidity and VPD, ensuring the ideal...

The Vivosun GrowHub Controller is a purpose-built, all-in-one platform for controlling, monitoring and improving your crops. It allows you to bring all of your smart devices together onto a single controller that does it all: change airflow, air circulation, light intensity, light spectrum, and...

Wirelessly link your Vivosun devices so they can be controlled remotely via their app for precision grow room control 24/7! The E25 Connector works with both the AeroZesh and AeroWave fans (as well as any other 'SGS' Vivosun products). Just connect the dongle via...

The AeroZesh EC Fans from Vivosun represent a real 'step-up' in grow room ventilation. They combine powerful air flow performance in a compact unit. The whisper quiet EC motor can be controlled via the included E12 speed controller, this gives you the option for...