25x32x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack beneficial microbes Flange: Built in 8"

Flange: Built in 8"

healthy vegetative growth in vegetables and herbs

Place the trap in a location that receives morning sun and afternoon shade when possible

· Color Rendering Index (CRI) or (Ra) - >90

25x32x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack beneficial microbes Flange: Built in 8"Nordic Pure Custom MERV 10 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