Diffuse hot spots, cold spots, microclimates, and stagnant air with DiffuseAir, for healthier, better developed, high-yielding plants. DiffuseAir fits straight into an RVK-type intake or extraction fan to make air circulation an integral part of your growing environment. Like the wind outdoors, it provides a diversity of airflow that ensures plants get a regularly refreshed supply of thermals, humidity, and CO2. Whilst DiffuseAir stimulates vigorous growth through lightly agitating stems it never directs harsh airflows at your plants, preventing damage to your crop.

When used with intake fans DiffuseAir attaches to the indoor end of your intake ducting and spreads CO2-rich air throughout the room. DiffuseAir can also be driven by a standalone RVK-type extractor fan. In this instance it mixes the air within your room, drawing from above and circulating down over your plants. Either way it is ceiling hung so uses up no floorspace whatsoever, allowing you to maximise your plant footprint. Using chain or rope rackets the appliance is installed in minutes.

• Creates a uniform, regularly refreshed environment for improved development and yield
• Gently agitates stems to stimulate vigorous growth
• Fits straight into an RVK-type intake or extraction fan
• Ceiling hung – allows you to maximise your plant footprint.
• Use DiffuseAir 250 with the RVK 250 A1 
• Combination designed for a 2.4 m x 2.4 m x 2 m area

Order and pay online before 1pm for free, same-day, in-store collection (Mon to Sat).

Order and pay online after 1pm, or on a Sunday, or on a Bank Holiday for free, next-day, in-store collection.

* Please await your ‘Order Ready’ email before setting out to collect your order. *

On orders over £99 we offer free standard U.K. delivery* within 1-3 days of your order being placed.

Your goods will be transported securely, discreetly, and with tracking to ensure you have the best possible idea of when they’ll be delivered.

*exclusions and surcharges may apply, please see full Delivery Information for details.