10x22x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack environmental 000K & a PAR value

000K & a PAR value of 1

horticultural

water repellent

Water saving polymers reduce watering and leaching of nutrients

easy power on-off

10x22x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack environmental 000K & a PAR valueNordic 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