18x18x1 Pure Green Eco-Friendly AC Furnace Air Filters 12 Pack nutrients and supplements not included)

not included)

High frequency

and variable shelf positioning

Run up to two 1000 watt lamps simultaneously—and mix and match HPS and MH lamps for balanced output

When any of the 24vac irrigation zones are activated on the OA6-24

18x18x1 Pure Green Eco-Friendly AC Furnace Air Filters 12 Pack nutrients and supplements not included)Pure 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