RF Filter Set lighting_accessories The duct has a black

The duct has a black interior core and a silver reflective exterior

The black base prevents light penetration to the root zone and reduces the chance of root disease

1:1 Replacement for HPS

Multi-Tent Facilities – Use as a central dehumidifier for facilities running multiple tents or rooms off a shared HVAC loop

Air Flow Ratio 0

RF Filter Set lighting_accessories The duct has a blackThe RF Filter set is a product of necessity. Over the past year the FCC has come down hard on electronic ballast manufacturers. Until recently electronic ballasts received little attention. However, as more and more gardeners switch to electronic ballasts, the FCC has started to take notice when it comes to both emitted and conducted radio frequency interference aka RFI. The more electronic ballasts that are in operation the greater the disruption.