25x28x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack botanicare 750μmol/s

750μmol/s

With our photo filter

*Note this product has extremely high spore counts or CFU and is designed for commercial production

• Controls both leafy and dwarf mistletoe

25x28x1 MERV 14 Plus Carbon AC Furnace Filters 6 Pack botanicare 750μmol/sNordic Pure Custom MERV 14 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