6-Pack 18x20x1 Pleated Air Filters, Replacement for HVAC AC Furnace (MERV 8)
Actual Size: 17.63″ x 19.75″ x 0.75″ (Fits standard 18x20x1 slots). Compatible with: Most furnaces, AC units, and HVAC systems using this size.
Actual Size: 17.63″ x 19.75″ x 0.75″ (Fits standard 18x20x1 slots). Compatible with: Most furnaces, AC units, and HVAC systems using this size.