Sonic Air PRO Humidifier + IHC Pro Dual VPD Controller

Creating the correct humidity and VPD (Vapour Pressure Deficit) balance is one of the most important factors in successful indoor growing. The Sonic Air PRO Humidifier + IHC Pro Dual VPD Controller bundle gives growers a complete solution for managing humidity and environmental control inside a grow tent or grow room. By combining a powerful ultrasonic humidifier with an intelligent VPD controller, this setup helps maintain the ideal climate for healthy vegetative growth, efficient nutrient uptake and stronger plant development.

This bundle includes the G.A.S SonicAir Pro humidifier, a 150mm outlet funnel, and the Sonic Air Pro Dual VPD Humidity Controller, allowing growers to automatically control humidity levels based on VPD targets. The controller can also connect to large grow room dehumidifiers such as Quest units, giving growers precise environmental control throughout the entire plant lifecycle.

Key Benefits

• Complete VPD humidity control solution for indoor growing environments

• Maintains optimal humidity levels for vegetative growth and flowering

• Improves nutrient uptake by keeping plants in the correct transpiration range

• Reduces stress caused by low humidity or unstable climate conditions

• Compatible with large dehumidifiers for full humidity management

• Helps prevent slow growth, weak plant structure and poor yields

• Suitable for hydroponics, coco and soil grow setups

How It Solves Grow Problems

Many growers struggle to maintain stable humidity inside a grow tent or grow room, particularly during early vegetative growth when plants require higher humidity for healthy root development. Low humidity can cause slow growth, poor nutrient uptake and stressed plants.

The Sonic Air PRO humidifier generates a fine ultrasonic mist that quickly raises humidity levels, helping plants transpire properly and maintain strong plant health. When paired with the Dual VPD Controller, humidity levels are automatically adjusted based on the ideal VPD range for the current growth stage.

This level of control helps prevent common indoor growing problems such as stalled vegetative growth, poor root development and unstable environmental conditions that can reduce final yields.

How to Use

1. Position the SonicAir Pro humidifier inside the grow room or outside the grow tent with the 150mm outlet funnel directing mist into the grow space.

2. Connect the humidifier to the Sonic Air Pro Dual VPD Controller.

3. Place the controller’s sensor inside the grow environment at canopy level.

4. Set the desired VPD or humidity target based on your growth stage.

5. The controller will automatically activate the humidifier when humidity drops below the set range.

6. If required, connect a compatible dehumidifier to the controller for complete humidity regulation throughout the grow cycle.

This bundle gives growers a practical and cost-effective way to dial in VPD control, helping create a stable indoor growing environment that supports strong plant health, efficient nutrient uptake and improved yields.