13 15/16 x 29 15/16 x 3/4 (13.94 x 29.94 x 0.75) Pure Green Plus Carbon Eco-Friendly AC Furnace Air Filters 3 Pack water-filtration Water saving polymers offer a

Water saving polymers offer a more consistent food and water supply

Its seamless design requires minimal maintenance and cleaning times

For use with planting mixes

Current Flow – 0

EC-to-TDS Conversion Factor: NaCl (avg of 0

13 15/16 x 29 15/16 x 3/4 (13.94 x 29.94 x 0.75) Pure Green Plus Carbon Eco-Friendly AC Furnace Air Filters 3 Pack water-filtration Water saving polymers offer aPure 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