14_1/2x19x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack 9 CFM This product can be used

This product can be used in both the vegetative and flowering stages

Best for (crops): Unrooted cuttings such as hemp

and out to your load

If you’re looking for an innovative trimming machine that maximizes your productivity

14_1/2x19x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack 9 CFM This product can be usedNordic 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