15x18x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Controller • Rapid Bloom Initiation and

• Rapid Bloom Initiation and growth

High product quality

and plant types that require high levels of calcium and nitrogen

The ILUMINAR Touch+ Controller controls two zones or two separate rooms of grow lighting within a 24-hour cycle

Can be used as a harvest aid for cotton

15x18x1 Exact MERV 8 Plus Carbon AC Furnace Filters 6 Pack Controller • Rapid Bloom Initiation andNordic Pure Custom MERV 8 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