Discover our selection of 20x25x4 air filters designed to provide optimal airflow and superior filtration for your HVAC system. These filters effectively capture dust, allergens, and pollutants, ensuring a healthier indoor environment for you and your family. Upgrade your home's air quality today with our durable and efficient 20x25x4 filters, perfect for any residential or commercial setting.
20x25x4 Air Filter
Experience cleaner air and improved efficiency with our high-quality 20x25x4 air filters designed for optimal performance
Product List
Filtrete Ultra Allergen Filter 4-Pack
Filtrete
Product Review Score
4.11 out of 5 stars
77 reviewsSGD 79.51 SGD 66.89
Filtrete 20x25x4 MERV 12 Filters
Filtrete
Product Review Score
4.44 out of 5 stars
204 reviewsSGD 170.40 SGD 161.56
Filtrete AC Air Filters 2-Pack
Filtrete
Product Review Score
4.97 out of 5 stars
230 reviewsSGD 73.20 SGD 46.72
Filtrete Allergen Defense Filters 4-Pack
Filtrete
Product Review Score
4.38 out of 5 stars
178 reviewsSGD 145.51
Filtrete Electrostatic Air Filters
Filtrete
Product Review Score
4.47 out of 5 stars
142 reviewsSGD 85.83 SGD 69.66
SlimFit Ultra Allergen Filter
Filtrete
Product Review Score
4.41 out of 5 stars
29 reviewsSGD 83.33
Filtrete Micro Allergen Filters 2-Pack
Filtrete
Product Review Score
4.38 out of 5 stars
208 reviewsSGD 75.59 SGD 63.13
MERV 12 Pleated Air Filters
Nordic Pure
Product Review Score
4.35 out of 5 stars
146 reviewsSGD 68.71 SGD 57.54
Nordic Pure MERV 10 Filters
Nordic Pure
Product Review Score
4.53 out of 5 stars
108 reviewsSGD 54.27
Glasfloss MERV 10 Air Filters
Glasfloss
Product Review Score
4.44 out of 5 stars
108 reviewsSGD 75.71
20x25x4 MERV 8 Air Filters (4-Pack)
Filterbuy
Product Review Score
4.67 out of 5 stars
195 reviewsSGD 92.92
20x25x4 MERV 13 Filters (2-Pack)
Filterbuy
Product Review Score
4.71 out of 5 stars
219 reviewsSGD 73.35 SGD 69.68
When it comes to maintaining clean indoor air quality, the 20x25x4 air filter is an essential component for your HVAC system. Designed to capture various airborne particles, including dust, pollen, and pet dander, these filters ensure that the air circulating in your home remains fresh and healthy. With their standardized size, they are compatible with a wide range of heating and cooling systems, making them a versatile choice for many households.
Investing in high-quality 20x25x4 air filters not only promotes better health but can also enhance the efficiency of your HVAC unit. Regularly replacing your air filters helps to reduce energy consumption and prolong the lifespan of your equipment. Explore our selection to find the perfect filter that fits your needs, helping you to breathe easier and enjoy a cleaner living environment.