11_1/2x21x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Aeromixer Aeroponic and Soil applications

Aeroponic and Soil applications

Adopts Dimmable MEAN WELL driver to ensure from seeding to harvest plants growth all stage lighting needing and achieve HB1500 led grow light over 70000 hours longer lifespan

4000K white

edge's groundbreaking design is the culmination of Hanna's vision

it’s the realization of years of lessons in the field

11_1/2x21x1 Exact MERV 14 Plus Carbon AC Furnace Filters 6 Pack Aeromixer Aeroponic and Soil applicationsNordic Pure Custom MERV 14 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