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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
Why Choose HYDRO AXIS EC Pen Meter
giving users greater flexibility for different ventilation needs
Installation Requirements:
approximately 5 to 10ppm
If you want to be more exact then you can buy peroxide test strips online
Pro Grow Dragon Series Aeroblast Silenced Duct Fan Anarchy Nutrients Megathrive Why Choose HYDRO AXIS ECPro Grow Aeroblast Silenced Duct Fan, Quiet Power, Maximum Airflow The Pro Grow Aeroblast Silenced Duct Fan delivers high performance ventilation with minimal noise, making it ideal for grow rooms, hydro setups, and commercial spaces. Available in 150 mm, 200 mm, 250 mm, and 300 mm models, it combines powerful airflow (335 2600 m h) with ultra quiet operation (as low as 38 dB). Built with a heavy duty EC motor, acoustic insulation, and an analogue
