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and less lumen depreciation
Opening roof top can slide out or lift up to prevent overheating
Castings can be applied as a top dressing
Directions for use
2 Gallon Tank Capacity (16 liters)
18x28x1 Exact MERV 7 Plus Carbon AC Furnace Filters 6 Pack Tents & Tarps and less lumen depreciationNordic 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
