21x23_1/2x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack complete grow kit The Zenport Q20 7

The Zenport Q20 7

FloraLife® Clear 200 storage and transport solution will keep cut flowers fresh and in ideal condition at this stage in the flower chain

For use in soil

• Fully heat-treated

21x23_1/2x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack complete grow kit The Zenport Q20 7Nordic 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