16_1/2x21x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Garden Hygiene and Safety Contact your Hydrofarm sales representative

Contact your Hydrofarm sales representative for help selecting the best items for your grow room

There is no room for poor performance anywhere

or cooler if you will

Made to be tough for the task at hand

16_1/2x21x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Garden Hygiene and Safety Contact your Hydrofarm sales representativeNordic Pure Custom MERV 8 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