17_1/8x34_7/8x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack bloom this period and is not

this period and is not due to user error or improper use

The ballast is low frequency ballast designed specifically to run low frequency CMH arc tubes

5 IntelliDrive is supplied with adjustable switch stops

Filters out 95%-99% of 0

Coverage area & Hanging heigh

17_1/8x34_7/8x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack bloom this period and is notNordic Pure Custom MERV 10 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