12_1/8x15x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Grow Light Ballasts • Suitable for use in

• Suitable for use in damp locations

This automatically maintains the ideal nutrient level in all the interconnected units

Both aluminum flange openings also assist in absorbing sound waves from vibrations

LED light is proven to produce not only the highest quality product

12_1/8x15x1 MERV 12 Plus Carbon AC Furnace Filters 6 Pack Grow Light Ballasts • Suitable for use inNordic 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