18x28x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Led Stainless steel ultraviolet filtration to

Stainless steel ultraviolet filtration to remove 99

High Pressure Sodium has a light spectrum shifted towards the red

Input Voltage 115V Current Draw 2A Blade Motor 200W / 0

Includes Wall Adapter | Design: Exhaust | Dims

18x28x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Led Stainless steel ultraviolet filtration toNordic 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