Collection: 1 Inch Air Filters
1 Inch Air Filters also known as Furnace Filters, HVAC Filters, Air Conditioner Filter and AC Filters. Atomic brand filters are made from Quality materials in The USA. 
Filters are made of synthetic material and pleated for optimal air flow. Air filters with a Nominal Size of 1 inch thick air filters have an actual size of .75 inches. MERV 8 air filters use Mechanical filtering to filter out particulate from the air flow. MERV 11 and MERV 13 air filters use Triboelectric(or electrostatic properties in addition to mechanical means to filter the air flow.