16x22_1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack featured The display has three brightness

The display has three brightness levels

Reflector shown in picture is not included

32 leaves per pack

• 16 ft sensor cable (optional extension cable available)

16x22_1/4x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack featured The display has three brightnessNordic Pure Custom MERV 13 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