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20x30x1 MERV 11 HVAC Air Filters

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As Low as:
6 Pack - $8.16 ea. Case of 12 - $7.38 ea.
20x30x1 MERV 11 HVAC Air Filters
5% OFF when you buy 2 or more packs
Always Free Shipping and Returns
Your order will ship same or next business day

As Low as $7.38 per Filter! 

20 x 30 x 1 MERV 11 Air Filters for your HVAC System.   
Actual Size: 19-1/2 x 29-1/2 x 3/4.   
Filtration Rating: MERV 11, FPR 7, MPR 1000.   
Protection: Smoke, Pet Dander, Pollen, Bacteria, Dust Mites, Dust, Lint, and Mold.  

The 20x30x1 MERV 11 one inch air filter is designed and engineered to provide increased performance than standard pleated air filters. Made with electrostatically charged synthetic material, these filters will stop micro-particles such as pollen, bacteria, smoke, and mold from reaching your living air space. We offer a simple and cost effective solution for a healthier home and work environment by eliminating airborne allergens and particles that can cause allergy and asthma symptoms. When you change your filters regularly, you are also protecting your heating and air conditioning system from clogging with dust and other particles, thus increasing the life span of your system, reducing repair bills, and lowering energy costs. You’ll enjoy better service, increased convenience, and lower prices on quality MERV 11 filters which improve your living environment.

• Manufactured with a highly specialized, dual layered 100% synthetic media
• Sturdy construction to withstand unstable, high velocity conditions
• MERV 11 efficiency rating in accordance with ASHRAE Test Standard 52.2.
• Made with super charged, electrostatically enhanced media
• Frame and fibers do not absorb moisture and do not allow bacteria growth
• Galvanized metal support grid for stability and is rust resistant
• Low pressure drop and high dust holding capacity
• Suggested to replace every 90 days
• Made in the USA

Filtration Rating Definitions:
MERV = Minimum Efficiency Reporting Value. This is the industry standard rating used by ASHRAE, American Society of Heating, Refrigerating, and Air Conditioning Engineers.
MPR = Micro-Particle Performance Rating. Rating system for Filtrete filters sold in Lowes.
FPR = Filter Performance Rating. Rating system for Honeywell filters sold in Home Depot.

Exceptional Service:
We understand that customer service does not stop when you click “buy” from us. We are focused on providing the best service possible, and if an issue does come up, we have a 100% satisfaction policy, Free Return Shipping and promise to make it easy.

We have a 100% Customer Satisfaction Guaranteed Policy, and we mean it! We will happily work with you to resolve any issues that may arise, and you can count on friendly and fast service. You can return the filters within 90 days of purchase for a full refund if they do not work out with free return shipping.

5 Reviews Hide Reviews Show Reviews

  • 5
    Great Filter and Speedy Shipping

    Posted by Texas on Mar 24th 2022

    Been using HVACAirFIlters for a couple of years. Always get the 6-pack to keep the cost per filter down. Shipping is always fast. Thank you!

  • 5
    Great filters

    Posted by Mary on Aug 17th 2021

    Great filters & excellent customer service. Filters were shipped within minutes of placing my order & arrived in a couple of days. Second time ordering from this company & I will not go anywhere else. Covid has not caused a lack of customer service here as it has in so many other companies.

  • 5
    What I expected!

    Posted by Wayne on Jun 24th 2021

    Although I have not used any yet, these arrived the other day, and look as well constructed as any of the more expensive ones that I have ever used in the past!

  • 5
    Good quality.

    Posted by Joe Ferera on Aug 2nd 2020

    I have cats, seems to work better, than the cheaper ones. Didn’t know know about the
    MR rating till now. I am trying MR 11 rite now.

  • 4
    Receipt of MERV11 HVAC Air filters

    Posted by James Caffrey on Jul 8th 2020

    I ordered a package of five MERV11 20x30x1 HVAC Air Filters (nowadays, an uncommon size) - and the Good News is that they were delivered Fast - and Undamaged! they seem to be of sturdy construction. I have not used one yet, as my current filter is still good. BUT - the price, the service & delivery were all very good.