15x17x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Commercial Lighting *Recommend introducing Far Red light

*Recommend introducing Far Red light for 15mins after day cycle

Anti-tip sensor

Capacity: 1 bushel ( 44 lbs or 20 kgs)

Auto-Off function conserves battery power

15x17x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Commercial Lighting *Recommend introducing Far Red lightNordic 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