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) - Amazon.com
Biodefensor Reusable Air Filter 20x30x1 - Made in USA - MERV 6, Cut to Size to Fit Most
Washable & Electrostatic Air Filters - Reusable Furnace Filters | Air Filters, Inc.
WEB 20-in W x 20-in L x 1-in Washable MERV 8 Furnace AC Filter Electrostatic Air Filter in the Air Filters department at Lowes.com