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High-Efficiency Heat Recovery (86%) Complies with EN13141-7
Even in cooler environments
Constructed with robust and lightweight materials
it delivers superior airflow performance with minimal energy consumption
Fan Housing - Durable ABS casing with aerodynamic impeller design for quiet
Pro Leaf Digital Humidity Controller - HUM-B1 | 5-90% RH Control | 10A backdraft-shutters High-Efficiency Heat Recovery (86%) CompliesThe Pro Leaf HUM B1 Digital Humidity Controller offers precise control of humidity levels for indoor growing, hydroponics, or climate managed environments. Designed to automate humidifiers or dehumidifiers, this plug and play unit allows you to set your ideal day and night humidity ranges with independent adjustable dials. With a wide control range of 5% to 90% RH, 3% accuracy, and a 5% dead band (hysteresis) for stable performance, the HUM B1 ensures
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