28x34x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack cloning-&-seed-starting Even Canopy Coverage – Six

Even Canopy Coverage – Six QB 200 boards spread 1

RIOCOCO PCM CTBs (Close Top Bags) are produced with a special blend of coconut fiber raw materials

reducing your exposure to potentially harmful radiation and discomfort

only 30% of the energy used in air conditioning is converted into usable cooling power—the rest is wasted

-Resists tearing and fraying

28x34x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack cloning-&-seed-starting Even Canopy Coverage – SixNordic 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