20x28x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack lighting_accessories Its metal frame features a

Its metal frame features a brushed anodized aluminum finish and can be mounted onto wall panels and cabinets

MAG-AMPED is a pure magnesium product

Big Boy Pants™ Plain Jane™ Coconut Fiber is the basic foundation for your growing program

Color : 3000K+6500K+660nm

20x28x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack lighting_accessories Its metal frame features aNordic 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