9x27x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack lighting_accessories This scale displays weight in

This scale displays weight in grams

Once brewed

• The Neutralizer Essential Oil cartridge (x1) - 6 week lifespan at 24hr use

with and without clips

9x27x1 Exact MERV 12 Plus Carbon AC Furnace Filters 6 Pack lighting_accessories This scale displays weight inNordic Pure Custom MERV 12 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