100% Free U.S. Shipping

Free shipping, free returns

21.5x23.25x1 MERV 11 Pleated Air Filter

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 11 for the replacement air filter

MERV 11 / Gold

Superior

3 Month Filter

21.5x23.25x1 MERV 11 filters made and manufactured by FilterBuy
Actual Size 21.5x23.25x1"
Attracts and captures pet dander, lint, dust, pollen, dust mite debris, mold spores, smoke, and smog.
Ideal for standard and residential commercial use
Designed to last 90 days. Replace regularly for optimum performance.
Free shipping on all orders!
Learn more about 21.5x23.25x1 Air Filters.

Choose another Size

Other MERV Ratings Available

21.5x23.25x1
MERV 8
Silver
Standard

21.5x23.25x1
MERV 11
Gold
Superior

21.5x23.25x1
MERV 13
Platinum
Best

Save 5% with Auto Delivery

Made in the USA

Ships in 24 Hours

Reviews for 21.5x23.25x1 MERV 11 Pleated Air Filter

210 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(210)
Questions(0)

Updating Results

12/08/22

John D.

07/01/21

Excellent service, fast shipping.

Sanford C.

06/14/21

Great results in terms of

Great results in terms of cleaner air with condiderably less dust dur to these excellent air filters.

Roger J.

04/06/21

great service

David G.

04/03/21

fit great!

Linda A.

03/03/21

Good services and peoduxt

Save 5% with Subscription

Reviews for 21.5x23.25x1 MERV 11 Pleated Air Filter

WRITE A REVIEW

ASK A QUESTION

FREE SHIPPING ON ALL ORDERS!