15x36x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack pots KIND Grow is designed for

KIND Grow is designed for the vegetative period of the growth cycle

Mix with soil: Mix 3 tbsp of granular per cubic foot

This product can be used in conjunction with certain fungicides

One-Button Operation

15x36x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack pots KIND Grow is designed forNordic 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