16x22_1/4x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Environmental Controllers soil amendments and landscaping uses

soil amendments and landscaping uses

This system is characterized for its:

(32) 12' Finishing Channels - Channels have 18 sites per channel (576 sites total)

| Airflow: 265 CFM | Noise: 35 dBA | Bearings: Dual Ball

16x22_1/4x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Environmental Controllers soil amendments and landscaping usesNordic Pure Custom MERV 8 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