100% Free U.S. Shipping

Free shipping, free returns

21.5x23.25x1 MERV 11 Pleated Air Filter

Made in the USA

Ships in 24 Hours

Save 5% with Subscription

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!

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

4 21.5x23.25x1 Air Filter for 27.19 each

Save 5% with Auto Delivery

Made in the USA

Ships in 24 Hours

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

4.9 149 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(149)
Questions(0)

Updating Results

01/24/21

JOSE M.

12/31/20

Great experience, web site is

Great experience, web site is user friendly and was easy to find what I was looking for. Shipment and delivery perfectly on time. Price is fair, HVAC filters I purchased are high quality. Definitely will keep this site as a reference. Thanks.

George S.

11/22/20

Excellent selection, competitive pricing, and

Excellent selection, competitive pricing, and very quick delivery.

John S.

10/15/20

Great web site. Really easy

Great web site. Really easy to order. Super service

Laura B.

09/20/20

Fit well. I will reorder

Fit well. I will reorder when needed.

Tom W.

06/21/20

Pleased as punch

Save 5% with Subscription

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

WRITE A REVIEW

ASK A QUESTION