16x22_1/4x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Environmental Controllers Air quality in our drying

Air quality in our drying room has never been better

5lbs of flower at a time

ROOT is a fully soluble biological inoculant and soil amendment which promotes beneficial bacterial colonization at the roots

Potassium also plays a huge role in water balance in plants

16x22_1/4x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack Environmental Controllers Air quality in our dryingNordic Pure Custom MERV 10 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