17x21x4 MERV 8 Pleated Air Filter

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4 17x21x4 Air Filter for 28.81 each

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.
Free shipping on all orders!

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Reviews for 17x21x4 MERV 8 Pleated Air Filter

5.0 1 Review

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03/28/20

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.

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