22x30x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack pots-and-containers Pads are made of adhesive

Pads are made of adhesive layers

Certifications  UL 8800

just place it on top of Big Mama

Trade in your old tent for a Gorilla growing experience

and reusable

22x30x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack pots-and-containers Pads are made of adhesiveNordic 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