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17x21x4 MERV 8 Pleated Air Filter

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icon indicates a Minimum Efficacy Rating Value of 8 for the replacement air filter

MERV 8 / Silver

Standard

3 Month Filter

17x21x4 MERV 8 filters made and manufactured by FilterBuy
Actual Size 17x21x4"
Traps and blocks over 90% of pollen, dust mites, mold, larger dust particles, and more.
Ideal for standard and residential commercial use
Designed to last 90 days. Replace regularly for optimum performance.
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Learn more about 17x21x4 Air Filters.

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Other MERV Ratings Available

17x21x4
MERV 8
Silver
Standard

17x21x4
MERV 11
Gold
Superior

17x21x4
MERV 13
Platinum
Best

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Reviews for 17x21x4 MERV 8 Pleated Air Filter

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Reviews(2)
Questions(0)

Updating Results

09/28/22

sergio f.

03/17/20

17x21x4 MERV 8

Filter Buy always offers very good products and good prices. Delivery is super fast, and packaging was exceptional. Will continue to use Filter Buy for a long time.

Barbara G.

01/21/20

17x21x4 MERV 13 Pleated Air Filter

You made it so easy to keep my air clean.

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