26x30x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack fluorescent-lighting Max Air Flow ft³/min (CFM)

Max Air Flow ft³/min (CFM) - 1065CFM

Most tap water contains chlorine and chloramines that can devastate the beneficial bacteria and fungi living in your soil

screwdriver for calibration

Used to Control:

The DLM-4 Zone Controller can be connected to up to 4 separate zones of DLI lighting fixtures

26x30x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack fluorescent-lighting Max Air Flow ft³/min (CFM)Nordic Pure Custom MERV 14 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