8x20x1 Pure Carbon Pleated Odor Reduction Furnace Air Filters 12 Pack food-&-water-storage The dual molded wheels have

The dual molded wheels have a 4-inch diameter and allow stability and control for precise measurements

3-second Intervals as Time Delay for Reducing Start-Up Surges

and are formulated with the perfect nutrient ratios for exceptional vegetative growth and blooms

Plastic Carrying Case - The HI98100 Checker Plus is supplied complete with meter

Custom protective lining

8x20x1 Pure Carbon Pleated Odor Reduction Furnace Air Filters 12 Pack food-&-water-storage The dual molded wheels havePure Carbon Pleated Odor Reduction AC furnace air filters by Nordic Pure are made with a durable non woven polyester base media infused with naturally derived charcoal and coconut shells, created to eliminate odors in your office or home. Whats special about carbon? While traditional electrostatic air filters capture airborne particles, activated carbon furnace filters absorb odors on a molecular level. This means harmful vapors and strong odors are