20x30x1 Pure Green Eco-Friendly AC Furnace Air Filters 6 Pack leds pH stable within the ideal

pH stable within the ideal range for nutrient uptake

PRO-MIX PUR™ inoculants are designed to deliver proven results and are OMRI-Listed for organic growing

unlike other hazardous pH lowering agents

Ideal for growers

Dimensions: 2’x4’x4’11”

20x30x1 Pure Green Eco-Friendly AC Furnace Air Filters 6 Pack leds pH stable within the idealPure 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