Filterbuy 21x21x5 Air Filter MERV 8 Dust Defense (4-Pack), Pleated HVAC AC Furnace Air Filters Replacement for Rheem, Ruud, and Protech (Actual Size: 20.63 x 20.63 x 4.38 Inches)

Product ID : 43565231

Product Rating

5 out of 5 stars

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Galleon Product ID 43565231

UPC / ISBN 717267215893

Shipping Weight 15 lbs
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Model RRF21x21x5M8pk4

Manufacturer Filterbuy

Shipping Dimension 20.98 x 20.98 x 20 inches
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₱ 20,889

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+ ₱ 22,680
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+ ₱ 7,938
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Filterbuy 21x21x5 Air Filter MERV 8 Dust Defense Features

• 21x21x5 replacement whole house air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 20.63" x 20.63" x 4.38")

• Compatible Models: Rheem / Ruud Filter Part Number (PD540018), Protech (540012, 540018, PD540012), Housing Part Numbers (RXFH-E21AM10, RXFH-E21AM13)

• MERV 8 synthetic media (comparable with MPR 600 & FPR 5) protects homes from dust, pollen, and more by trapping 90% of airborne particles without impacting air flow

• Electrostatically charged, pleated (100% US made) filters capture more harmful particles and last 3x longer than fiberglass models

• Industrial-grade beverage board (recyclable) frames with dual wire backings outperform standard cardboard designs

About Filterbuy 21x21x5 Air Filter MERV 8 Dust Defense

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