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21.25x21.25x1 MERV 11 Pleated Air Filter

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MERV 11 / Gold

Superior

3 Month Filter

21.25x21.25x1 MERV 11 filters made and manufactured by FilterBuy
Actual Size 21.25x21.25x1"
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

21.25x21.25x1
MERV 8
Silver
Standard

21.25x21.25x1
MERV 11
Gold
Superior

21.25x21.25x1
MERV 13
Platinum
Best

4 21.25x21.25x1 Air Filter for 23.99 each

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Made in the USA

Ships in 24 Hours

Reviews for 21.25x21.25x1 MERV 11 Pleated Air Filter

4.9 111 Reviews

0 Questions \ 0 Answers

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Reviews(111)
Questions(0)

Updating Results

01/20/21

Clyde P.

09/11/19

Just installed. Great selection!

Just waiting to see how filters work. Hopefully will be able to tell the difference.

Patricia N.

05/23/17

Have not used any as

Have not used any as yet. They seem fine!

Danni S.

05/03/17

Good Product

Elena B.

01/15/21

Very good ,thank you ,!

Beatrice D.

01/13/21

Arrived on time. I like

Arrived on time. I like the convenience of automatice delivery. Thank You

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Reviews for 21.25x21.25x1 MERV 11 Pleated Air Filter

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