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Filterbuy 12x18x4 Air Filter MERV 8 Dust Defense (6-Pack), Pleated HVAC AC Furnace Air Filters Replacement (Actual Size: 11.75 x 17.75 x 3.75 Inches)
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*Packaging of actual item may differ from photo shown
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- 7 Day Return Policy
- All products are genuine and original
Filterbuy 12x18x4 Air Filter MERV 8 Dust Defense Features
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12x18x4 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 11.75" x 17.75" x 3.75")
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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
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High-quality construction features an electrostatically charged, pleated design that captures more harmful particles and prolongs the products lifespan by 3 times that of fiberglass models
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Industrial-grade beverage board frames with dual wire backings outperform standard cardboard designs
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All components are manufactured within the United States and designed with recyclable materials
About Filterbuy 12x18x4 Air Filter MERV 8 Dust Defense
The Filterbuy replacement air filter 12x18x4 (actual measurements: 11.75" x 17.75" x 3.75") ensures that your furnace, air conditioner, heat pump, or HVAC system is circulating the cleanest air possible to help preserve your budget and healthy lifestyle. MERV 8 synthetic media (comparable with Clean Living Dust Defense MPR 600 & FPR 5) is recommended in most scenarios due to its capability to trap 90% of airborne particles, protecting your home or business from debris, lint, pollen, mold, dander, and other forms of dust without impacting air flow. High-quality construction features an electrostatically charged design with 12 pleats per foot that captures more harmful particles and prolongs the products lifespan by three times that of fiberglass models. Plus, our industrial-grade beverage board frames are paired with dual wire backings that significantly outperform traditional cardboard compositions by improving structural integrity with their ability to endure temperatures up to 200 degrees Fahrenheit and withstand exposure to moisture. Installation is also made simple with the addition of easy-to-understand arrows that help identify the direction of air flow and subsequently the way the filter needs to be placed. To top it off, all our components are 100% manufactured within the United States and designed with recyclable materials, providing an eco-friendly alternative to enhancing your air quality. Filterbuy: Breathe Freely!
