13x18x1 Exact MERV 13 AC Furnace Filters 12 Pack -power-&-lamp-cords Compliant with OSHA and EPA

Compliant with OSHA and EPA chronic exposure limits

The MBS-K30 also features a built-in LCD display that will constantly display the current CO2 level (ppm)

Under warm conditions

Includes an orange plastic storage case

13x18x1 Exact MERV 13 AC Furnace Filters 12 Pack -power-&-lamp-cords Compliant with OSHA and EPANordic Pure MERV 13 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 13 furnace filters are comparable to HVAC filters with the rating of MPR 2200