15_1/4x15_1/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Sprayers and Wands 12 ft 240 volt power

12 ft 240 volt power cord for easy operation

# of Ballasts per output: 40

Temperature Control Range:              40-100°F

Ideal for use with the following Bluelab Meters

15_1/4x15_1/4x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Sprayers and Wands 12 ft 240 volt powerNordic Pure Custom MERV 14 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