20x24x1 Pure Green Plus Carbon Eco-Friendly AC Furnace Air Filters 3 Pack Air Filter Use 1/16-1/4 tsp per gallon

Use 1/16-1/4 tsp per gallon

ReadyGro Super Plugs are biodegradable and 100% organic

A CMH lamp has 2

- Economical

and pH up and down additives

20x24x1 Pure Green Plus Carbon Eco-Friendly AC Furnace Air Filters 3 Pack Air Filter Use 1/16-1/4 tsp per gallonPure 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