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How to Measure Your Filter
Steps 1 & 2
Measuring Length and Width (L x W). (If your filter is not a square, the smallest measurement goes first).
Step 3
Measure the thickness (Depth) of your filter from front to back.
Step 4
Put Your measurements together (L x W x D).
Actual Size
A filter’s true dimensions.
Example: 19.75” x 19.75” x 1”
Nominal Size
Rounded numbers used by manufacturers.
Example 20” x 20” x 1”
View Detailed Instructions
About 16x20x4 Air Filter � Bryant Carrier & Lennox Replacement by Aerostar
Actual Size:
15 1/2"x19 7/8"x4 1/4"
Product:
RDP.CA04D1620M08-6
8
Fights:
Dust & Pollen
The Aerostar 16x20x4 Replacement Air Filter for Bryant Carrier FILCCFNC0017 and Lennox X0582 Air Systems features a multi-model fit design (see Additional Specifications for full model list) and is available in multiple MERV filtration levels to suit your lifestyle and needs.
Air Filter Type:
Deep Pleat
FPR Rating:
FPR 5
Quality:
Dust & Pollen
Captured Particle Size:
3-10 Microns
Material:
Deep Pleat
Capacity:
High Capacity
MERV Rating:
8
SKU:
RDP.CA04D1620M08-6
MPR Rating:
MPR 600
GTIN/UPC:
849330066030
Lead Time:
5 Business Day
MERV 8, MPR 600, FPR 5
Fights lint, dust mites, mold spores, pollen, pet dander, and dust.
Every 6 Months
Qualifies for Free Shipping
Fights lint, dust mites, mold spores, pollen, pet dander, and dust.
Every 6 Months
Qualifies for Free Shipping
This whole house air filter is designed for residential use. By providing cleaner air, this filter reduces the risk of allergens in the home. It is effective at capturing particles like dust, pollen and mold spores from the air passing through the filter. It is also designed to be effective at attracting and capturing microscopic particles that can carry bacteria and viruses. This filter lasts for up to 12 months before needing replacement.
Replaces brand and part number:
- BDP FILCCFNC0017, FILBBFNC0017
- Bryant FILCCFNC0017, FILBBFNC0017
- Carrier FILCCFNC0017, FILBBFNC0017
- Day & Night FILCCFNC0017, FILBBFNC0017
- Lennox X0582
- Payne FILCCFNC0017, FILBBFNC0017
- Totaline FILCCFNC0017, FILBBFNC0017
Actual Dimensions:
15 1/2" x 19 7/8" x 4 1/4"
What is a MERV Rating?
MERV ratings let you know the efficiency and level of filtration that an air filter can handle under normal circumstances. The higher the MERV rating, the finer the particles are that are filtered our of the air in your home. Many air filter retailers use MERV or a similar rating to rate their air filters.
About MERV, MPR and FPR Rating
MERV Rating (Minimum Efficiency Reporting Value):
MERV Rating is the primary rating system used in the industry, both domestically and internationally. Established by the American Society of Heating, Refrigerating, and Air Conditioning Engineers, MERV rates a filter’s ability to capture and hold particles and pollutants.
MPR (Micro-Particle Performance Rating):
MPR Rating is a rating system developed by 3M. It rates the manufacturer’s Filtrete product line and their ability to capture airborne particles smaller than 1 micron.
FPR (Filter Performance Rating):
FPR Rating is a rating system developed by The Home Depot for brands sold through their stores, including Honeywell. It utilizes a color code and number scale (4 to 10) that closely resembles the MERV rating.
Overall rating: 5.0 / 5 from 4 reviews.
AI Generated Review Summary
Summary topics
Review topics: ["delivery","filters"].
Review highlights
Reviews
Replacement house air filters
"Best deal for 6 filter packages, have major allergies and this cleans the air in my house, change monthly as per directions, you can see how much pollen is caught. . . important thing not many people are aware of, burning candles in the house effects the your breathing your air so if you burn candles, change the filter more often"
HVAC filters
"The filters arrived quickly, in good condition and fit well. Also a reasonable price so will buy again when needed."
Aerostar 16x20x4 furnace filters
"Very satisfied with my purchase. Your website was easy to navigate and appreciated the free shipping. The furnace filters I received were the right size and quality I expected from Aerostar. Thank you and plan to order from your company in the future."
Q&A
FAQs
The deep pleats that are built into a 16x20x4 furnace filter increase its filtration capacity, allowing it to trap contaminants before they circulate in your home’s airspace. Its high-capacity design supports better HVAC system performance. It supplies consistent airflow because it holds more pollutants without clogging quickly due to its larger surface areas. This makes your HVAC system more reliable, and it experiences fewer maintenance interruptions. Using a 16x20x4 filter is a smart investment in better indoor air quality for your home and family.
The lifespan of a deep pleated 16x20x4 air filter is about 6 months, but it might vary depending on how much use your HVAC system gets. Filters might clog faster in peak heating and cooling seasons, and need to be replaced sooner. If you have pets, a large amount of dust, or allergy sensitivities, you should replace your filter more often to prevent HVAC system strain and produce better air circulation.
To determine the best MERV rating you need for a 16x20x4 air filter, consider the specific benefits you need to get from your HVAC filtration system. To achieve a basic level of filtration for residential use, a 16x20x4 MERV 8 air filter adequately catches airborne particles like dust, lint, and pollen, while it creates steady airflow. To achieve more than basic filtration, use a 16x20x4 MERV 11 air filter that allows you to capture finer particles like pet dander and mold spores, and it's a better option if someone in your family is sensitive to allergens or has a respiratory issue. If your home environment needs high-efficiency filtration, a 16x20x4 MERV 13 air filter will give you hospital-grade performance, capturing microscopic particles like bacteria, fine dust, and smoke. Before upgrading to this higher MERV 13 option, check your system compatibility to confirm your HVAC unit can accommodate the added density it provides.
While certain 16x20x4 filters are washable and reusable, many are disposable, single-use filters that need to be replaced when they get dirty or at regular intervals. Disposable filters with higher MERV ratings have better filtration capabilities than washable and reusable filters. To confirm the washable or reusable filter you plan to use is compatible with your HVAC system, read your system manual to understand its requirements.
Using a 16x20x4 filter instead of a thinner filter will ensure your home circulates more breathable air by trapping finer airborne particles that a smaller filter can miss. It's ideal to use in a home where people suffer from allergies or asthma because it can capture more dust, pollen, and allergens. Its increased depth means it experiences fewer clogs and consumes less energy as it works to circulate cleaner air. The longer lifespan of a thicker filter means you’ll need to replace it less often, saving you time and money while reducing maintenance costs.