21_1/2x23_5/16x1 MERV 7 AC Furnace Filters 6 Pack Garden Hygiene and Safety 4 Adjustable Spectrum

4 Adjustable Spectrum

2 micron filter for air flow

Double the thickness of any other type on the market

Nordic Pure 20x35x2 Trane Replacement RTU ( Roof Top Air Handling Unit) Pleated Air Filters MERV 8 are made of electrostatically charged synthetic materials that attract and capture most airborne particulates in your home

• Large readable touch screen display (auto darkens mode)

21_1/2x23_5/16x1 MERV 7 AC Furnace Filters 6 Pack Garden Hygiene and Safety 4 Adjustable SpectrumNordic Pure MERV 7 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 and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters