15x17x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Extension Use it to measure on

Use it to measure on flooring

organic matter that is the result of a 70 million year humification process

Any heating or cooling device that is 10-amps at 120 volts or less can be controlled by the DST-1

Lesser Peach Tree Borer (Synanthedon pictipes)

15x17x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack Extension Use it to measure onNordic Pure Custom MERV 12 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