17_1/4x19_1/4x1 Exact MERV 14 AC Furnace Filters 6 Pack Pest and Disease Control Patented technology for nitrogen utilization

Patented technology for nitrogen utilization and nutrient stabilization

or it can be disabled so that the meter continuously stays on

• Dimensions: 30" L x 25" W x 28" H

worm castings and a mixture of meals (kelp

Coconut Coir: a natural water-holding ingredient providing on-demand moisture

17_1/4x19_1/4x1 Exact MERV 14 AC Furnace Filters 6 Pack Pest and Disease Control Patented technology for nitrogen utilizationNordic Pure MERV 14 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores, smoke particles, virus carriers, coughs and sneezes, smog, allergens and other contaminants are removed. MERV 14 furnace filters are comparable to HVAC filters with the rating of MPR 2800.