Electrostatic Filter for Home Furnaces - Washable - 20 x 36 x 1 - Merv8 - Walmart.com
Electrostatic precipitators for the food industry
Electrostatic Filter ACF1 (For Air Conditioners) - novita SG
Amazon.com: Trophy Air Washable Electrostatic HVAC Furnace Air Filter, Lasts a Lifetime, 6 Stage Permanent Air Filter, Healthier Home or Office, Made in The USA - Increases Airflow (16x25x1) : Sports & Outdoors
Complete Premium Vent Register Filters Kit - 72 x 16 Electrostatic Media 120 of Tape (30+ Filters per Roll) for HVAC AC Heating Intake Registers Grilles to Reduce Dust and Allergy - Walmart.com