28x34x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack cloning-&-seed-starting -Resists tearing and fraying

-Resists tearing and fraying

storage locations

Even Canopy Coverage – Six QB 200 boards spread 1

reducing your exposure to potentially harmful radiation and discomfort

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

28x34x1 MERV 8 Plus Carbon AC Furnace Filters 6 Pack cloning-&-seed-starting -Resists tearing and frayingNordic 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