21_1/2x23_3/8x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack LUXX Bar ACTUAL MEASUREMENTS: 2'-2'' x 2'-2''

ACTUAL MEASUREMENTS: 2'-2'' x 2'-2'' x 1'-10''

With a maximum flow rate of 40 LPH and a spray distance of up to 20 meters (66 feet) this lightweight

Oxygen & Humidity Layers:​​​​​​​Together

DISM sensor included

enabling you to optimize airflow and noise level for any application

21_1/2x23_3/8x1 Exact MERV 10 Plus Carbon AC Furnace Filters 6 Pack LUXX Bar ACTUAL MEASUREMENTS: 2'-2'' x 2'-2''Nordic Pure Custom MERV 10 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