30x36x4 Air Filter

Nominal Size
Actual Size
Merv Rating

Bulk Quantity Pricing

4 6 12 48 72 120



$55.13 $49.62 $48.51 $46.86 $41.35 $38.59



$45.76 $41.18 $40.27 $38.90 $34.32 $32.03



$76.41 $68.77 $67.24 $64.95 $57.31 $53.49

30x36x4 Air Filter for Residential and Commercial Use

The 30x36x4 air filter is a versatile solution for improving indoor air quality in residential, commercial, and industrial settings. Available in three MERV ratings (8, 11, and 13), it effectively captures airborne particles like dust, pollen, pet dander, and mold spores.

Suitable for Residential, Commercial, and Industrial Use

The 30x36x4 air filter is perfect for various environments, whether you need it for your home, business, or industrial facility. Its versatile design and effective filtration make it an ideal choice for improving indoor air quality in any setting. This air filter is engineered to capture a wide range of airborne particles, ensuring that you, your family, and your employees breathe cleaner air. From homes with pets to industrial spaces with high levels of dust and pollutants, the 30x36x4 air filter suits all your needs. When you see the sign that you need to replace your filters, don't hesitate to make an order with us.

Three Different MERV Ratings Available

One of the standout features of the 30x36x4 air filter is the availability of three different MERV ratings: MERV 8, MERV 11, and MERV 13. The MERV rating measures the filter's efficiency in trapping airborne particles. A higher MERV rating means a higher level of filtration, which is especially important for environments with significant air quality concerns.

- MERV 8: This rating is suitable for standard residential use, effectively capturing common household pollutants like dust, pollen, and lint. It's an excellent choice for those looking for a balance between efficiency and airflow.

- MERV 11: This filter merv rating provides a higher level of filtration, making it ideal for homes with pets or people with allergy issues. It captures smaller particles, such as pet dander, mold spores, and dust mites, providing cleaner air for everyone.

- MERV 13: For the highest level of filtration, the MERV 13 filter is the best choice. It's perfect for commercial and industrial settings where superior air quality is crucial. This filter captures even the smallest particles, including bacteria and auto emissions, ensuring the air is as clean as possible.

100% Made in and For the USA

Quality and reliability are essential when it comes to air filters, and the 30x36x4 air filter is proudly made in the USA. This means that every filter is manufactured to the highest standards, ensuring durability and effectiveness. When you choose a 30x36x4 air filter, you're not only getting a product that improves indoor air quality but also supports American jobs and industry. Those who purchase our filters review them as the best they've ever had.

Durable Filters That Last for Months

The 30x36x4 air filter is designed to be durable and long-lasting, saving you time and money on replacements. With proper maintenance and timely changes, these filters last about three months. This longevity makes them a cost-effective option for maintaining a healthy indoor environment. The high-quality material used in the filters ensures they remain effective and efficient throughout their lifespan, providing consistent filtration and cleaner air.

Superior Quality and a Snug Fit

One of the key benefits of the 30x36x4 air filter is its superior quality and precise fit. The actual size of the filter, 30 height, 36 length, 4 width, is engineered to fit perfectly in your HVAC system, ensuring no air bypasses the filter. This snug fit maximizes the filter's efficiency, capturing more airborne particles and providing better air quality. The high-quality material used in the filter ensures it remains effective over time, maintaining its shape and performance even under heavy use.

Trust Custom Filters Direct to Supply Your Filters

When it comes to purchasing air filters, there's no better manufacturer and supplier you can trust. Custom Filters Direct is a reliable supplier of 30x36x4 air filters, offering free shipping and excellent customer service. With a wide range of options and a competitive price range, we make it easy to find the right-sized filter for your needs. Our commitment to quality and customer satisfaction ensures you get the best value for your money. Contact us today to learn more.

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