100% Free U.S. Shipping

Filterbuy 20x20x5 Lennox Compatible MERV 13 Air Filter

Name: MERV 13 Replacement for Lennox 20x20x5 (19.75x19.88x4.38)
Brand: FilterBuy
SKU: HRF20x20x5M13=LEN
Availability: InStock
Rating: 4.86735 (490 reviews)

Made in the USA

Filterbuy ships replacement air filters in 24 hours icon

Ships in 24 Hours

Save 5% with Subscription

icon indicates a Minimum Efficacy Rating Value of 13 for the replacement air filter

MERV 13 / Platinum

Best

6 Month Filter

MERV 13 Replacement for Lennox 20x20x5 (19.75x19.88x4.38)
Actual Size 19.75x19.88x4.38"
Hospital Grade. Attracts and captures airborne particles or allergens less than one micron in size such as pollen, fine dust, pet dander. Also captures bacteria, viruses carrying particles, mold spores and smoke.
Ideal for standard and residential commercial use
Designed to last 180 days. Replace regularly for optimum performance.
Free shipping on all orders!
Learn more about 20x20x5 Air Filter - Lennox.

Save 5% with Auto Delivery

Made in the USA

Ships in 24 Hours

Reviews for MERV 13 Replacement for Lennox 20x20x5 (19.75x19.88x4.38)

491 Reviews

0 Questions \ 0 Answers

ask a question

write a review

ask a question

write a review

Thank you for posting a review!

We value your input. Share your review so everyone else can enjoy it too.

Thank you for posting a review!

Your review was sent successfully and is now waiting for our staff to publish it.

Thank you for posting a question!

Please click on the link in the confirmation email we just sent you to submit your question.

Your question will appear on the site once someone answers it.

Reviews(491)
Questions(0)

Updating Results

01/17/22

Andrew T.

01/04/22

Quick shipping

Ordered shipped same day and arrived 2 days later, so very pleased with that. The quality of the filter is great and does exactly what we need it to do.

Matthew S.

01/02/22

First order ever placed via

First order ever placed via filterbuy. After shopping around their price was best. However wrong size/wrong Merv rating filters received albeit quickly. Emailed customer service immediately. They responded promptly. Correct filters then received expeditiously. No cost or return. 5 stars for the way their customer service handled their honest mistake. Filter quality themselves seem good so far after 1 month of use.

Thomas H.

12/30/21

STARTING 1STJAN

Have not installed them yet.

David W.

08/04/21

Only Company I get my filters from.

FilterBuy is my go to filter supplier.
Excellent value for the filters.
Bonus points for being a family business and a USA business.
Extra bonus points for the outstanding customer service as it is just how it should be done.
Lifelong customer here and happy to be so.

Dan Y.

04/21/21

Well made produc

Save 5% with Subscription

Reviews for MERV 13 Replacement for Lennox 20x20x5 (19.75x19.88x4.38)

WRITE A REVIEW

ASK A QUESTION