10x20x1 Pure Green Eco-Friendly AC Furnace Air Filters 12 Pack lighting TrolMaster’s Hydro-x system can control

TrolMaster’s Hydro-x system can control most of the supplemental lighting fixtures sold today

It contains a high level of natural nutrition that caters to the whole spectrum of plants needs

Pack quantity is 8 pieces

A "Not Sure" setting is also available if your ballast type is unknown

If you’re ready for real plant science

10x20x1 Pure Green Eco-Friendly AC Furnace Air Filters 12 Pack lighting TrolMaster’s Hydro-x system can controlPure 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