22x30x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack Ventilation Acting as a wetting agent

Acting as a wetting agent

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

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

Includes instructions with growing tips

22x30x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack Ventilation Acting as a wetting agentNordic 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