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Filterbuy 21x21x4.5 Ruud RXFH-E21AM10, RXFH-E21AM13 Compatible MERV 11 Air Filter

Name: MERV 11 Replacement for Ruud 21x21x4.5 (20.75x20.75x4.38) RXFH-E21AM10, RXFH-E21AM13
Brand: FilterBuy
SKU: RRF21X21X5M11
Availability: InStock
Rating: 4.98077 (52 reviews)

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icon indicates a Minimum Efficacy Rating Value of 11 for the replacement air filter

MERV 11 / Gold

Superior

6 Month Filter

MERV 11 Replacement for Ruud 21x21x4.5 (20.75x20.75x4.38) RXFH-E21AM10, RXFH-E21AM13
Actual Size 20.75x20.75x4.38"
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 180 days. Replace regularly for optimum performance.
Free shipping on all orders!
Learn more about Ruud 21x21x4.5 - RXFH-E21AM10, RXFH-E21AM13.

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Reviews for MERV 11 Replacement for Ruud 21x21x4.5 (20.75x20.75x4.38) RXFH-E21AM10, RXFH-E21AM13

52 Reviews

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Reviews(52)
Questions(0)

Updating Results

09/26/22

Richard M.

05/17/20

Very good company. Got the

Very good company. Got the filters in a very short time.

Michael C.

10/10/14

I found ordering the product

I found ordering the product very easy and the price was very good.

Patricia C.

09/21/22

Filter a perfect fit!

Just installed it so I will know more about its performance in about 6 months.

Tom D.

07/22/22

Excellent products and service!

Rolando M.

05/30/22

Fantastic

Great customer service and product. I accidentally ordered the wrong size and the refund process was so simple that I will order from here the rest of my life. Great company.

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Reviews for MERV 11 Replacement for Ruud 21x21x4.5 (20.75x20.75x4.38) RXFH-E21AM10, RXFH-E21AM13

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