100% Free U.S. Shipping

Free shipping, free returns

21x22x1 MERV 13 Pleated Air Filter

Made in the USA

Ships in 24 Hours

Save 5% with Subscription

MERV 13 / Platinum

Best

3 Month Filter

21x22x1 MERV 13 filters made and manufactured by FilterBuy
Actual Size 20.5x21.5x1"
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 90 days. Replace regularly for optimum performance.
Free shipping on all orders!

Choose another Size

Other MERV Ratings Available

21x22x1
MERV 8
Silver
Standard

21x22x1
MERV 11
Gold
Superior

21x22x1
MERV 13
Platinum
Best

4 21x22x1 Air Filter for 30.39 each

Save 5% with Auto Delivery

Made in the USA

Ships in 24 Hours

Reviews for 21x22x1 MERV 13 Pleated Air Filter

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(104)
Questions(0)

Updating Results

11/26/20

Brandon P.

11/01/20

Very nice

BERNARD W.

10/09/20

Their filters are the best.

Their filters are the best. We will be using them from now on!

Carl A.

08/24/20

Great Filters

Perfect fit for my hard to find, different sized filters. Great high-end filtration, great value and I like the subscription service. Now I don't have to waste my time looking around in stores for the correct filters. They arrive when I need them.

Esteban O.

07/03/20

Great!

Rafael B.

06/03/20

Great filters and great price!!

Great filters and great price!! I will be back to buy them again. They keep my house extremely clean ⭐⭐⭐⭐⭐

Save 5% with Subscription

Reviews for 21x22x1 MERV 13 Pleated Air Filter

WRITE A REVIEW

ASK A QUESTION