18x25x1 Pure Green Plus Carbon Eco-Friendly AC Furnace Air Filters 3 Pack PH/EC/TDS Meters and Solutions 2 μmol/J electrical efficiency

2 μmol/J electrical efficiency

They’re ideal for areas that experience high foot traffic such as entryways and/or doorways

It has become well known that growing plants in soil for harvest depletes soil nutrient reserves

1/4" Barbed Nozzle

These fans incorporate a powerful mixed flow impeller and internal air vanes located at the discharge end of the fan housing

18x25x1 Pure Green Plus Carbon Eco-Friendly AC Furnace Air Filters 3 Pack PH/EC/TDS Meters and Solutions 2 μmol/J electrical efficiencyPure 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