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Verified Reviews
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Verified Reviews
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Verified Reviews
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Verified Reviews
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Verified Reviews
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Residential, Commercial And Industrial HVAC Air Filters
Commercial/Industrial HVAC Air Filters
At Custom Filters Direct, we know how important it is for businesses to maintain clean air in large commercial and industrial spaces. Our commercial and industrial HVAC air filters are built to handle the demands of bigger environments like factories, office buildings, and warehouses. These filters help keep the air free from dust, debris, and other particles that can affect the health of workers and the performance of equipment. With a range of MERV ratings available, we make it easy to find the right filter for your space, ensuring your HVAC system runs efficiently while improving air quality. Plus, our filters are designed to last longer, so you can save time and money on replacements.
Shop Now Learn MoreResidential HVAC Air Filters
At Custom Filters Direct, we’re here to help you breathe cleaner air at home with our reliable residential HVAC air filters. Whether you’re dealing with pet hair, pollen, or dust, our filters are designed to trap those particles and improve the air you and your family breathe. We offer a variety of MERV-rated filters to suit your needs, helping your HVAC system run better and last longer. Changing your air filter regularly can also cut down on allergens and keep your home more comfortable. With simple online ordering and fast delivery, we make it easy for you to keep your home’s air clean and your HVAC system working smoothly.
Shop Now Learn MoreCustom Size Air Filters
At Custom Filters Direct, we understand that standard air filters don’t always meet every HVAC need. That’s why we offer custom-sized air filters designed to fit your unique system, whether it's for your home, office, or commercial space. If you need a filter for a non-standard vent, an older HVAC model, or any specific dimension, our custom filters are made with the same high-quality, American-made materials as our standard sizes. With a range of MERV ratings, you can choose the right level of filtration to keep your indoor air clean and your system running efficiently. Just provide your measurements, and we’ll handle the rest, ensuring a perfect fit and reliable performance for any setting.
Shop Now Learn MoreIndustries We Serve
We provide high-quality air duct filters tailored to meet the unique needs of various industries. Our dedication to innovation, efficiency, and superior air quality makes us the trusted partner for businesses across diverse sectors. Here are some of the industries we proudly serve:
HVAC and Building Maintenance
Manufacturing and Industrial Facilities
Healthcare and Pharmaceutical
Food Processing and Packaging
Proof Of Happy And Satisfied Customers
There’s no better proof of the quality of our air filters and service from our satisfied customers:
I use this website every time I need to order filters for my house. Service is great, & the product is great. We had a very hard time finding our odd sized filter in stores or online.
I own and operate a residential rental property business. Changing air filters has been a huge challenge for us in the past. Custom Filters Direct made the entire process for us a breeze
I never knew the importance of an air filter subscription until I actually had my filters delivered on a quarterly basis. Every time I forgot about the filters they show up in the mail!
We needed a custom size for our new rooftop units, contacted Custom Filters Direct and they got me exactly what I needed, delivered to my property managers office a few days later. Highly recommended
I emailed them a list of my furnace filter sizes. The quote I got was spot on, and it arrived on time. I am going to reorder from them
They arrived quickly and I noticed the difference in air quality the night I put them in! Perfect filters – especially for anyone with allergies!
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(46) Verified Reviews
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(46) Verified Reviews
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(46) Verified Reviews
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(46) Verified Reviews
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(46) Verified Reviews
Why Choose US?
Buy In Bulk, Save Big
Learn MoreCustom Sizes
Learn MoreShop Conveniently
Learn MoreDoorstep Delivery
Learn MoreShop By MERV Quality
Frequently Asked Questions
If you have any questions or concerns about our service or products, reach out to us using this contact information:
Contact No: (877) 556-2862
Email ID: info@customfiltersdirect.com
Address: 211 E 43rd St 7th Floor, New York, NY 10017
To find the correct air filter size, first check the measurements on your current filter. The nominal size (e.g., 16x25x1) is often displayed in large text on the frame, with the actual size shown in smaller text. If your required size isn’t available in standard options, ordering a custom-sized air filter is simple! Just visit our custom air filters order page, enter your exact dimensions, and select your preferred filter type and thickness. Once ordered, we’ll create a filter specifically customized to fit your needs.
MERV 11 filters are generally more effective for controlling allergies than MERV 8 filters. MERV 11 filters can capture smaller particles such as pollen, pet dander, and dust mites, which are common allergens. This makes them a better choice for improving indoor air quality for allergy sufferers. For a detailed comparison of MERV 8 and MERV 11 filters, check out our blog on MERV 8 vs MERV 11 Air Filters
First, turn off your HVAC system to ensure safety.
- Locate the air filter slot, usually near the air handler or furnace.
- Remove the cover or access panel to reach the filter.
- Take out the old filter by sliding it out of its slot.
- Check the direction of airflow indicated on the filter frame.
- Insert the new filter, making sure it fits snugly in the slot.
- Replace the cover or access panel securely.
- Turn your HVAC system back on.
Remember to change your air filter regularly according to manufacturer recommendations, typically every 1 to 3 months, depending on usage and filter type.
MERV, MPR, and FPR ratings are different ways to measure how well air filters work. MERV (Minimum Efficiency Reporting Value) shows how good a filter is at catching particles of different sizes, with higher numbers meaning better performance. MPR (Micro-Particle Performance Rating) rates a filter's ability to catch very small particles like dust and allergens. FPR (Filter Performance Rating) is a brand-specific system that rates overall filter performance. Each rating system measures filter effectiveness in its own way, so it's useful to know which one fits your needs best.
You should replace your air filter regularly to maintain good air quality and keep your HVAC system running smoothly.
Typically, it's recommended to replace your air filter every 1 to 3 months, depending on factors like the type of filter you use, your home's air quality, and how often you use your heating or cooling system. If you have pets or allergies, you may need to change it more frequently. Regularly replacing your air filter helps ensure proper airflow, reduces strain on your system and improves energy efficiency.
Running your furnace without an air filter is not a good idea. The filter catches dust and dirt, keeping these particles from getting into your furnace and causing damage. Without it, your furnace can get dirty and might need expensive repairs. Plus, without a filter, dust and allergens will spread through your home, affecting the air quality. To keep your furnace working well and your air clean, always use a properly installed air filter.
To measure your air filter accurately, take it out of your HVAC system and use a tape measure to check the length, width, and thickness. Measure from one edge to the other, rounding up to the nearest inch. If your filter has measurements printed on it, double-check them against your own measurements to make sure they match. This will help you get the right size when you need to buy a new filter.
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