29x35x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack spl_magfan Instructions: Use 2 ml-4 ml

Instructions: Use 2 ml-4 ml of solution per gallon of water during the Vegetation and Bloom cycle (see feed chart for further details)

Versatility for any growing environment

0-day Pre-harvest Interval (PHI)

Each planter will carry greater volume of soil and plants than other fabric pots

Traditional DRY SIEVE - Add dry-ice for better

29x35x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack spl_magfan Instructions: Use 2 ml-4 mlNordic Pure Custom MERV 13 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