15x24x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack covid-19 a flower booster supplement to

a flower booster supplement to enhance flavor

optional calibration and a remote 15' low drift CO2 sensor with photocell

Save more energy during the early vegetative cycle with this fully controllable LED bar

7 x Matrix | 9" x 10

Can be applied by hand

15x24x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack covid-19 a flower booster supplement toNordic Pure Custom MERV 8 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