13 15/16 x 29 15/16 x 3/4 (13.94 x 29.94 x 0.75) Pure Green Eco-Friendly AC Furnace Air Filters 6 Pack Tents & Tarps The number of units required

The number of units required depends on your total system airflow (CFM) and the severity of the odor or pollution problem

Because a plant's blooming phase may be the most important in its growth cycle

reflective area or a cross over with multiple lamps

The FloraFlexTM Dart Dripper is a first-of-its-Kind subsurface non-pressure compensating dripper

13 15/16 x 29 15/16 x 3/4 (13.94 x 29.94 x 0.75) Pure Green Eco-Friendly AC Furnace Air Filters 6 Pack Tents & Tarps The number of units requiredPure Green Eco Friendly AC Furnace Air Filters by Nordic Pure are made from an environmentally responsible non woven, high loft, antimicrobial filter media. The MERV 6 rating has a lower pressure drop, minimizing energy consumption while maintaining a high dust holding capacity. As we continue to keep our eyes on media technology advances, our Pure Green media will be changing its appearance. Please expect the same quality and performance you have