11 1/4x23 1/4x1 Exact MERV 13 AC Furnace Filters 6 Pack Ventilation years of drift free performance

years of drift free performance can be expected

this bag does nothing short of that

Meets ETL Standards and uses 97% German reflective material

With 40% greater trichome preservation and CenturionPro's double-bag system for keif and trim

Cabbageworms (including Cross-striped Cabbageworm and Imported Cabbageworm)

11 1/4x23 1/4x1 Exact MERV 13 AC Furnace Filters 6 Pack Ventilation years of drift free performanceNordic 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