8x12x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack cleanroom making your dollar go further

making your dollar go further without compromising the results as less is needed for each cycle

• The CenturionPro double-bag system is designed for cleanliness

clones and transplants

That means that when properly installed no light will penetrate the ducting and disrupt your plants' lights out schedule

8x12x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack cleanroom making your dollar go furtherNordic 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