16x24x1 Pure Green Plus Carbon Eco-Friendly AC Furnace Air Filters 6 Pack grow-system/-trays/-reservoirs Inner Dimensions: 1/2''

Inner Dimensions: 1/2''

the other for calibration

hanging hardware

ventilation and cooling devices

• Triple washed and buffered coco coir

16x24x1 Pure Green Plus Carbon Eco-Friendly AC Furnace Air Filters 6 Pack grow-system/-trays/-reservoirs Inner Dimensions: 1/2''Pure 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