Honeywell Replacement: 12-1/2x20x4

(Actual Dimension: 12-1/2x20x4-3/8)

Our price: $26.75
Honeywell Replacement: 16x25x4

(Actual Dimension: 16x24-7/8x4-3/8)

Our price: $24.50
Honeywell Replacement: 20x20x4

(Actual Dimension: 19-3/4x20x4-3/8)

Our price: $24.50
Honeywell Replacement: 20x25x4

(Actual Dimension: 20x24-7/8x4-3/8)

Our price: $24.95