18x24x1 Pure Green Plus Carbon Eco-Friendly AC Furnace Air Filters 24 Pack Grow Light Ballasts Designed for use during the

Designed for use during the flowering stage to promote dense

you can simply replace the canister

High-output 1700 µmol s-1 PAR and an impressive efficacy of 2

Watts: 70W

Expand & Plant Organic Coir Granules with Microbes & Nutrients 10 lbs fills 2 cu

18x24x1 Pure Green Plus Carbon Eco-Friendly AC Furnace Air Filters 24 Pack Grow Light Ballasts Designed for use during thePure Green Plus Carbon Eco Friendly AC Furnace Air Filters by Nordic Pure starts with an environmentally responsible non woven, high loft, antimicrobial filter media made of fine gauge polyester. 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 come to rely on from our Pure Green media which will now be white in color on the