30x30x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack AC / Dehumidification / Humidification Don’t get burnt

Don’t get burnt

Improve flower life as a result of a cleaner environment with less bacteria and other microorganisms present

Curative – 10-25 per 100 square feet

SANITATION: For use in greenhouses

reducing the need for replacement over time

30x30x1 MERV 7 Plus Carbon AC Furnace Filters 6 Pack AC / Dehumidification / Humidification Don’t get burntNordic Pure Custom MERV 7 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