Discover our selection of 16.5x21.5x1 air filters, designed to enhance your indoor air quality while efficiently trapping dust, allergens, and airborne particles. These filters are compatible with a variety of HVAC systems, ensuring a perfect fit and optimal performance. Upgrade your home’s air filtration system today and breathe easier knowing you’re investing in cleaner, healthier air for your family.
16.5x21.5x1 Air Filter
Discover optimal air quality with our high-efficiency 16.5x21.5x1 air filters designed for maximum performance and lasting durability
Product List
Filter King MERV 8 Pack
Filter King
Product Review Score
4.97 out of 5 stars
78 reviewsSGD 69.41 SGD 65.70
Accumulair Platinum MERV 11 Filters
Accumulair
Product Review Score
4.8 out of 5 stars
197 reviewsSGD 68.83
Filterbuy MERV 11 Air Filters
Filterbuy
Product Review Score
4.67 out of 5 stars
83 reviewsSGD 61.57
MERV 13 Pleated Filter Pack
Filterbuy
Product Review Score
4.5 out of 5 stars
175 reviewsSGD 100.07 SGD 76.98
Aerostar MERV 11 Air Filter Pack
Aerostar
Product Review Score
4.72 out of 5 stars
132 reviewsSGD 56.75
16.5x21.5 MERV 8 Filters 6-Pack
Filter King
Product Review Score
4.32 out of 5 stars
184 reviewsSGD 86.27 SGD 65.41
Filterbuy 16.5x21.5 MERV 13
Filterbuy
Product Review Score
4.71 out of 5 stars
205 reviewsSGD 48.98
Our selection of 16.5x21.5x1 air filters is designed to enhance the air quality in your home or office while keeping your HVAC system running efficiently. These filters capture dust, pollen, pet dander, and other airborne particles, ensuring that the air you breathe is cleaner and healthier. With a variety of options available, you can easily find the right filter to meet your specific needs and preferences.
Choosing the right air filter is crucial for maintaining optimal indoor air quality and prolonging the lifespan of your heating and cooling systems. Our 16.5x21.5x1 filters are compatible with various HVAC systems, making them a versatile choice for any space. Shop now to discover premium options that will help you breathe easier and create a more comfortable environment for you and your loved ones.