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21x23x1 MERV 11 Pleated Air Filter

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MERV 11 / Gold

Superior

3 Month Filter

21x23x1 MERV 11 filters made and manufactured by FilterBuy
Actual Size 21x23x1"
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

21x23x1
MERV 8
Silver
Standard

21x23x1
MERV 11
Gold
Superior

21x23x1
MERV 13
Platinum
Best

4 21x23x1 Air Filter for 23.99 each

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Made in the USA

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Reviews for 21x23x1 MERV 11 Pleated Air Filter

5.0 109 Reviews

0 Questions \ 0 Answers

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Reviews(109)
Questions(0)

Updating Results

01/18/21

Guillermo P.

12/15/20

Great product and service.

Great filters, reasonable and great service..

Wendie F.

11/30/20

Excellent quality filters for an

Excellent quality filters for an excellent price

Axel A.

11/07/20

Recommend

David W.

07/12/20

New buyer

Loved the quick turn around and fantastic fit.

Scott P.

06/02/20

Changed my life.

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Reviews for 21x23x1 MERV 11 Pleated Air Filter

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