Amazon.com: Filterbuy 16x25x4 Air Filter MERV 8 Dust Defense (2-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 15.38 x 24.38 x 3.63 Inches) : Tools & Home Improvement
Honeywell CF100A1009 High Efficiency Air Cleaning Filter 16x25x4