17x27x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack pump Water level detection and automatic

Water level detection and automatic shut-off

Lite comes pre-mounted with double ended sockets

maintaining a precise 62% RH target throughout the pack's active life

without harmful side effects

For a complete list of all targeted insects please see manufacturer's label under the MSDS tab

17x27x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack pump Water level detection and automaticNordic 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