With their 2800° Kelvin color temperature
• Lots of red light for more photosynthesis and good plant development
Seals compatible bags with openings up to 12
Durability & Odor Layers: These two layers help guarantee maximum puncture-resistance during packaging and transport
When using at 240V
11 1/4x23 1/4x1 Exact MERV 14 AC Furnace Filters 12 Pack food-&-water-storage With their 2800° Kelvin colorNordic 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.