CloudForge T3 Smart Environmental Humidifier (4.5L)

Smart, targetable humidification for tuned grow room climate control.

Product Details

The CloudForge T3 is a next-generation environmental humidifier built specifically for plant growth. Featuring an EC-driven ultrasonic vaporizer, it offers up to ten levels of output control, enabling growers to fine-tune humidity through early veg, aggressive stretch, and bloom cycles.

Smart onboard control grants set-and-forget automation with adjustable target humidity, timer functions, automatic shutoff, and a precision probe for accurate readings. Pairing with UIS controllers unlocks dynamic climate responses, grow cycle integration, app monitoring, CSV export, scheduling, and alerts — making this humidifier one of the most hands-off options for dialed-in environments.

Designed with growers in mind, the flexible 4-foot tubing lets you direct moisture where your plants need it most, and the backlit display can be disabled to avoid light leaks during dark cycles. Whether you run your humidifier outside the tent or pipe humidity from above, the T3 delivers reliable, plant-focused moisture control.

Key Features

  • Smart humidity and timer programming

  • Corded precision sensor probe

  • Extendable moisture-directing tubing

  • EC ultrasonic vaporizer

  • Ten output levels

  • UIS ecosystem compatibility

  • App automation, data logs, alerts

  • Hideable backlit display

Grower Tip

I run this alongside an AC Infinity 69Pro and recommend enabling port scaling instead of default “full-blast/off” logic — it keeps humidity at target instead of swinging. If humidifying from the roof of your tent, PVC pipe makes positioning the tube MUCH easier.

Why We Like It


-Designed specifically for indoor gardens
-Works directly with AC Infinity UIS controllers
-Up to 10 output levels for fine humidity tuning
-Comes with precision corded probe
-Flexible tube enables external mounting
-Display can be disabled to prevent light leaks
-Auto-shutoff when tank runs dry
-Large 4.5L reservoir means fewer refills

-Flexible tube can be fiddly when feeding through top tent ports
-Full potential unlocked only with UIS controllers
-Requires small learning curve for optimal smart settings
-Best performance requires custom scaling adjustment vs default “full blast” output

Who Is It For?

Growers who want automated, precise humidity delivery with smart control, especially those using UIS/AC Infinity systems or running multi-stage grow cycles.

Still Interested?

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