20x28x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Light Fixture dense canopy development and massive

dense canopy development and massive root systems

Available in an array of industrial strength sizes

Built-in 15' cordset

TRASH REDUCTION

Dimensions - 72*66*22 cm

20x28x1 Exact MERV 13 Plus Carbon AC Furnace Filters 6 Pack Light Fixture dense canopy development and massiveNordic 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