15x25x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Reflective & Greenhouse Films Our onsite Carbon Analysis Laboratory

Our onsite Carbon Analysis Laboratory allows us batch test

making the most out of your grow

5 - 500 ppm and 0

Size: 2U Rack Space | Design: Intake | Airflow: 50 to 220 CFM | Noise: 10 to 36 dBA | Bearings: Dual Ball

Intermatic T104 Timer w/Metal Case (240V)

15x25x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Reflective & Greenhouse Films Our onsite Carbon Analysis LaboratoryNordic 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