20x25x4 Air Filter

Experience cleaner air and improved efficiency with our high-quality 20x25x4 air filters designed for optimal performance

Product List

AprilAire 813 MERV 13 Whole House Filter

AprilAire 813 MERV 13 Filter

Product Review Score

4.65 out of 5 stars

32 reviews

SGD 71.89

Aerostar 20x25x4 MERV 13 Pleated Air Filters

20x25x4 MERV 13 Filters

Aerostar

Product Review Score

4.58 out of 5 stars

25 reviews

SGD 70.62

AprilAire 910 MERV 11 Replacement Air Filter

AprilAire 910 MERV 11 Filter

Product Review Score

4.77 out of 5 stars

99 reviews

SGD 65.47

Filtrete 20x25x4 MERV 13 Air Filters - 2-Pack

Filtrete MERV 13 Air Filters

Filtrete

Product Review Score

4.42 out of 5 stars

215 reviews

SGD 112.97

Filtrete 20x25x4 MERV 13 Air Filter 2-Pack

Filtrete MERV 13 Air Filters

Filtrete

Product Review Score

4.17 out of 5 stars

111 reviews

SGD 112.98

AprilAire 213 Replacement Filter - Pack of 2

AprilAire 213 Filter Twin Pack

Product Review Score

4.24 out of 5 stars

95 reviews

SGD 154.07 SGD 136.40

Honeywell 20x25x4 MERV 11 Pleated Air Filter

Honeywell MERV 11 Air Filter

Honeywell

Product Review Score

4.55 out of 5 stars

201 reviews

SGD 60.28

NaturalAire Pre-Pleat 40 MERV 8 Air Filter 6-Pack

NaturalAire MERV 8 Air Filters

Flanders

Product Review Score

4.28 out of 5 stars

40 reviews

SGD 88.97

Glasfloss MERV 10 20x25x4 Air Filters - Box of 4

Glasfloss MERV 10 Air Filters

Glasfloss

Product Review Score

4.95 out of 5 stars

52 reviews

SGD 82.15

Pro-Source 20x25x4 MERV 10 Pleated Air Filter

Pro-Source MERV 10 Air Filter

Product Review Score

4.65 out of 5 stars

75 reviews

SGD 23.11

20x25x4 Furnace Filter | MERV 8 | 1 Pack

20x25x4 MERV 8 Filter

Product Review Score

4.96 out of 5 stars

137 reviews

SGD 38.46

Filtrete 20x25x4 Refillable Air Filter Replacement Pack

Filtrete Refillable Air Filter

Filtrete

Product Review Score

4.18 out of 5 stars

204 reviews

SGD 57.77 SGD 40.45