17_1/4x23_1/4x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Drying Racks The micro computer with digital

The micro computer with digital LCD display allows for easy operation

the Air-Pot is circular in shape with a perforated sidewall

Non-slip base

Six-way wattage output control: 600W

By installing the in-line monitor with mixing chamber kit

17_1/4x23_1/4x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Drying Racks The micro computer with digitalNordic Pure Custom MERV 7 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