6x12x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack trays to be used in conjunction

to be used in conjunction with the Micro

Increases and accelerates germination when used as a seed inoculant

"One of the best products I've used for weed control

Nordic Pure 12x12x1 MERV 13 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that attracts and capture most airborne particulates in your home

6x12x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack trays to be used in conjunctionNordic Pure Custom MERV 12 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