22x30x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack Ventilation Includes instructions with growing tips

Includes instructions with growing tips

Its diffused light output reduces hot spots and delivers even canopy penetration across the entire 4x4 footprint at just 20 inches from the canopy

Be sure to install the Black Hatch with the silver (reflective) side on the inside of your grow area

These cords are all quick to affix to the unit and ensure a completely sealed connection without the worry of loose connections that can cause failures

22x30x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack Ventilation Includes instructions with growing tipsNordic Pure Custom MERV 10 Plus Carbon air filters are made based on the actual measurements so be sure to measure your current filter to get the EXACT dimensions before ordering. As with all Nordic Pure filters, the effective life of your filter depends on the environment in which you live. We recommend changing 1 and 2 filters every 30 90 days. Our 4, 5 and 6 inch thick filters could last up to 6 months. EXACT MEASUREMENT: Furnace and air condition