16x18x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack commercial-greenhouse-fixtures Removes up to 2

Removes up to 2

It is for all growers who want a rich

The trim and keif is 100% useable and can be processed for further profits

FloraFlex® Drip Shields block light while allowing necessary airflow which eliminates algae and enables roots to use the top of the medium as well as the bottom

16x18x1 MERV 10 Plus Carbon AC Furnace Filters 6 Pack commercial-greenhouse-fixtures Removes up to 2Nordic 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