6x20x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Bio-Fertilizer • Patented open reflector design

• Patented open reflector design increases effiency to 95%

Disrupts molting

store and use as needed

Pour the bait mixture into the container at the bottom of the trap

6x20x1 MERV 13 Plus Carbon AC Furnace Filters 6 Pack Bio-Fertilizer • Patented open reflector designNordic 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