16x21_1/2x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack house and garden soil Self-priming

Self-priming

the Arktica rack cabinet complements most settings including your living room as a sleek AV equipment enclosure

and breaks down protein and organic matter

Aluminum and steel construction enables additional components up to 10 pounds to be stacked on top

16x21_1/2x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack house and garden soil Self-primingNordic 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