Flexible Rubber Foam Pipe Insulation Tube Slit, 1/2" Thick Wall, 1-5/8" ID, 6 Feet Long tents-&-tarps Nordic Pure 20x24x4 MERV 13

Nordic Pure 20x24x4 MERV 13 Plus Carbon air filters are made of electrostatically charged synthetic materials with an added flat panel infused with activated charcoal that will attract and capture most airborne particulates in your home

• Prepares plant for high quality yields

Highlights

Warranty 5 Years

General Application Rate: 1-5 ml per gallon of water or nutrient solution

Flexible Rubber Foam Pipe Insulation Tube Slit, 1/2" Thick Wall, 1-5/8" ID, 6 Feet Long tents-&-tarps Nordic Pure 20x24x4 MERV 13Temperature Range: 295 to 220 F Heat Flow Rate: 0. 25 Btu @ 75 F Density: 4. 5 lbs. cu. ft. Color: Black Specifications Met: ASTM E84 25 50 for Flame and Smoke, ASTM C534