8x14x4 Air Filter

Nominal Size
Actual Size
Merv Rating

Bulk Quantity Pricing

4 6 12 48 72 120



$16.68 $15.01 $14.68 $14.18 $12.51 $11.68



$18.29 $16.46 $16.10 $15.55 $13.72 $12.80



$17.85 $16.07 $15.71 $15.17 $13.39 $12.50

8x14x4 Air Filter for Quality Indoor Air

If you're looking to improve the air quality in your home or office, the 8x14x4 air filter is an excellent choice. This air filter captures a wide range of airborne particles, ensuring that the air you breathe is clean and healthy. With its specific size and effective filtration abilities, this air filter can make a significant difference in your indoor environment.

Know Your Air Filter

The 8x14x4 air filter measures 8 inches by 14 inches and is 4 inches thick. This actual size is important to ensure a proper fit in your HVAC system. Always check the size of your current air filter to make sure you choose the correct replacement. Using the right size ensures optimal performance and efficiency.

Available MERV Ratings: MERV 8 vs. MERV 11 vs. MERV 13

When choosing an air filter, the MERV rating is a key factor to consider. MERV stands for Minimum Efficiency Reporting Value, and it indicates the filter's ability to capture particles. Here’s a comparison of different MERV ratings available for the 8x14x4 air filter:

1. MERV 8: These filters capture larger particles such as dust, pollen, and mold spores. MERV 8 filters are a good basic option for most homes and offer decent air quality improvement.

2. MERV 11: These filters are more efficient and can capture smaller particles like pet dander and fine dust. MERV 11 filters are ideal for homes with pets or for people with mild allergies.

3. MERV 13: These high-efficiency filters can capture very small particles, including bacteria, smoke, and smog. MERV 13 filters are perfect for individuals with severe allergies or respiratory issues, providing the highest level of air purification.

Take note that filters with higher MERV rating can obstruct airflow impacting performance. Make sure you know te limitations of your air conditioner before buying a filter.

Why Choose Custom Filters Direct?

When it comes to purchasing air filters, Custom Filters Direct is a trusted provider. We manufacture and supply a wide range of air filters, including the 8x14x4 air filter, ensuring you can find the right fit for your needs. You can also reach out to us for odd sized filters so we can customize them for you. Custom Filters Direct is known high-quality products and excellent customer service, making us a preferred choice for many customers around the USA.

Material and Design

The 8x14x4 air filter consumers review its high-quality construction that makes it easy to install and maintain. The materials we use for this filter ensures durability and effective filtration. The pleated design increases the surface area, allowing the filter to capture more particles without restricting airflow. This design helps maintain the efficiency of your HVAC system while improving indoor air quality.

How to Change Your 8x14x4 Air Filter

Changing your 8x14x4 air filter is a straightforward process:

1. Turn Off Your HVAC System: Ensure your HVAC system is turned off to prevent any debris from being sucked into the system.

2. Remove the Old Filter: Locate the filter slot, remove the old filter, and check the size to ensure you are using the correct replacement filter.

3. Insert the New Filter: Enter the new filter into the slot, ensuring it is properly aligned. Pay attention to any arrows on the filter that indicate the direction of airflow.

4. Turn On Your HVAC System: Once the new filter is in place, turn your HVAC system back on and enjoy the benefits of cleaner air.

Finding the Right Filter

To find the right 8x14x4 air filter, consider the following steps:

1. Check the Actual Size: Measure your current filter to ensure you get the correct size.

2. Select the MERV Rating: Choose a MERV rating based on your needs. MERV 8 is good for basic filtration, MERV 11 for improved filtration, and MERV 13 for the highest level of filtration.

3. Order from a Trusted Source: Purchase your filter from a reliable provider like Custom Filters Direct to ensure you receive a high-quality product.

Custom Filters Direct; Your Source of Custom Filters

The size 8x14x4 air filter is an essential item for maintaining clean and healthy indoor air. With various MERV ratings available, you can select the level of filtration that best suits your needs. Custom Filters Direct offers a range of high-quality filters, making it easy to find the right one for your home or office. Regularly changing your air filter will ensure your HVAC system runs efficiently and your indoor air remains fresh and clean.

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