Raxial S4 - Inline Duct Booster Fan with Speed Controller 4" dupe Seedling and Clone Propagation –

Seedling and Clone Propagation – Introduce DYNOMYCO® early in the plant's life cycle to build a strong biological foundation from day one

Air is only cooled with electricity whereas water can be cooled in dozens of ways with little or no energy

Up to four sensors can be used per dehumidifier

When Purchasing the new Quantanium Tumbler please make sure you have the new blade design which was released April 2015

Raxial S4 - Inline Duct Booster Fan with Speed Controller 4" dupe Seedling and Clone Propagation –A duct fan designed to boost airflow in HVAC systems and ventilate home spaces like attics and workshops. Features a variable fan speed controller, enabling you to optimize airflow and noise level for any application. Unibody die cast construction with no welded seams; reduces vibration while ensuring smoother airflow. AC brushless motor with steel blades and lubricated bearings; not suitable in restricted airflow applications. Duct size: 4