HBX Premium Grow Room HEPA Intake Ventilation Kit Wall Mount Fans 6% Nitrate Nitrogen

6% Nitrate Nitrogen

Zinc Sulfate

Note:Begin use 7-10 days before blooming

Always check pH and CF levels

HBX Premium Grow Room HEPA Intake Ventilation Kit Wall Mount Fans 6% Nitrate NitrogenPremium Intake Ventilation Kit from HBX Keep Bugs And Pollutants From Entering Your Grow Tent While Providing Fresh Air To Your Plants With The HBX Basic Grow Tent Intake Kit. The HBX Basic Grow Room Intake Ventilation Kit is a great low cost option for filtering incoming air into your grow room or grow tent. The active carbon insert is proven to keep most bugs and pollutants from entering grow room. Included Prodcuts: Vortex Axial Inline VTA Powerfan