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G.A.S. Sonic Air 23L Humidifier

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Control humidity and grow room VPD with G.A.S 23L Sonic Air Humidifier.

You asked for it and its finally here! Dedicated Humidifiers for large hydroponics grow rooms and grow tents.

The Sonic Air humidifier has an extra large 23 litre internal reservoir and is capable of a maximum output of 1440 millilitres an hour which can be adjusted via the smooth control button on the front of unit allowing the grower to increase or decrease mist levels to precisely alter the humidity output in any grow room, grow tent or greenhouse!

At the top of the Sonic Airs is a large misting output assembly for maximum vapour distribution the 23L model comes with the option of added float valve allowing the user to plumb in to their water main so the humidity never stops pumping! 

Create the perfect humidity for your environment you can even cap the spouts to direct the mist into key areas of your grow space. Great for those requiring a higher humidity in tropical growing rooms, terrariums even cacti, the benefits and uses are endless with this humidifier.

  • 23L internal reservoir1440
  • Front control dial
  • Automatic shutdown
  • 12-month warranty when used with Reverse Osmosis (RO) water
  • Maximum output: 1.4 litres per hour (1440 millilitres per hour)
  • Operates very quietly (less than 35 dB)
  • 110W Power Draw
  • Comes with AU plug for Plug n Play

 Check out the instruction manual



*All orders are dispatched in unmarked boxes to maintain your privacy.*


Orders are shipped via Australia Post or Big Post. Orders are generally dispatched on Tuesday, Wednesday and Friday. Please allow for additional delivery time for remote areas. If you require express delivery, please contact our sales representatives at 03 9555 6667 or email to obtain a quote. 

Couriers will attempt delivery to the specified address. If no one is home to receive the delivery, the couriers will leave your parcel somewhere safe. If there is no safe place, re-delivery or collection will be organised.

We reserve the right to charge for any redeliveries if they occur. You are welcome to call us if special arrangements need to be made.  

Due to the increasing frequency of online fraud and theft, we are unable to ship to P.O. Boxes and Parcel Lockers.


All freight charges are calculated on weight, dimensions and location. We are committed to keeping shipping charges at a minimum and do not charge handling fees.

Please note: Freight costs are subject to change. Regional areas, large and bulky orders, and tail-lift delivery occasionally incur an additional levy. Should these costs need to be amended it will be to reflect the actual charges, and not incur additional ‘shipping and handling’ fees.

We will notify you if this rare situation occurs.



All payments must be cleared before dispatch. Payments can be made online via PayPal, AfterPay or Electronic Funds Transfer. Payments can also be accepted via credit card by phoning 03 9555 6667.

Please allow at least 24 hours for payments to clear.


You will be notified immediately if an item is permanently unavailable, with options for a replacement item at equal or higher value, refund or store credit.

All refunds will clear within 3-5 business days. Store Credits will be issued as an electronic Gift Card to be used online or in-store.


We comply with all necessary restrictions and guidelines when shipping any products classified under the Dangerous & Prohibited Goods & Packaging Post Guide.

If, for any reason in compliance with these guidelines, we are unable to fulfil an order a refund will be issued immediately.