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Filterbuy 18x21x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (2-Pack)
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Key item features
- 18x21x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 18.00" x 21.00" x 0.75")
- MERV 11 synthetic media (comparable with MPR 1000 - 1200 & FPR 7) protects homes from pets, allergies, and more while trapping 95% of dust particles without impacting air flow
- High quality construction features an electrostatically charged design with 14 pleats per foot that captures more harmful particles and lasts 3x longer than fiberglass models (replace every 90 days for best performance)
- Easy installation beverage board frames with dual wire backings improve structural integrity and outperform standard cardboard designs by resisting extreme temperatures
- Industrial grade components are 100% manufactured in the United States and designed with recyclable materials
Specs
- Minimum efficiency reporting values (merv)11
- Contaminants removedSmoke, Allergens, Dust, Dust Mites, Mold, Pet Dander, Pollen
- BrandFilterbuy
- FeaturesElectrostatic, Pleated
- Microparticle performance rating1200
- Thickness1 in
Current price is USD$44.98
Price when purchased online
- Free shipping
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Columbus, 43215
Arrives by Tue, Feb 17
|Sold and shipped by Filterbuy|Pro Seller
4.577923784494087 stars out of 5, based on 3805 seller reviews(4.6)3805 seller reviews
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About this item
Product details
The Filterbuy replacement air filter 18x21x1 (actual size: 18.00" x 21.00" x 0.75") 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 11 synthetic media (comparable with Micro Allergen Defense MPR 1000 - 1200 & FPR 7) is recommended if you have pets or allergies with its capability to trap 95% of dust particles while protecting your home or business from smoke, smog, lint, pollen, mold, dander, and other forms of debris without impacting air flow. High quality construction features an electrostatically charged design with 14 pleats per foot that captures more harmful particles and prolongs the products lifespan by three times that of fiberglass models (replace every 90 days for best results). 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.
- 18x21x1 replacement air filters for your furnace, air conditioner, heat pump, or HVAC system (actual size: 18.00" x 21.00" x 0.75")
- MERV 11 synthetic media (comparable with MPR 1000 - 1200 & FPR 7) protects homes from pets, allergies, and more while trapping 95% of dust particles without impacting air flow
- High quality construction features an electrostatically charged design with 14 pleats per foot that captures more harmful particles and lasts 3x longer than fiberglass models (replace every 90 days for best performance)
- Easy installation beverage board frames with dual wire backings improve structural integrity and outperform standard cardboard designs by resisting extreme temperatures
- Industrial grade components are 100% manufactured in the United States and designed with recyclable materials
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Specifications
Minimum efficiency reporting values (merv)
11
Contaminants removed
Smoke, Allergens, Dust, Dust Mites, Mold, Pet Dander, Pollen
Brand
Filterbuy
Features
Electrostatic, Pleated
Warranty
Warranty information
Defective items and products that were shipped incorrectly are subject to a refund or replacement on a case by case basis. Please contact our customer support team for more information if you experience any issues.
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Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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| Minimum efficiency reporting values (merv) | 11Filterbuy 18x21x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (2-Pack) | 11Filterbuy 20x22.25x2 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (2-Pack) | 11Filterbuy 19.75x21x2 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (2-Pack) | 11Filterbuy 22x28x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (2-Pack) | 11Filterbuy 12x40x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (2-Pack) | 11Filterbuy 23.25x29.25x2 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (1-Pack) | 11Filterbuy 14.5x19x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (2-Pack) | 11Filterbuy 25x29x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (1-Pack) | 11Filterbuy 19.25x23.25x4 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (1-Pack) | 8Filterbuy 18x21x1 MERV 8 Dust Defense, Pleated HVAC AC Furnace Air Filters (2-Pack) |
|---|---|---|---|---|---|---|---|---|---|---|
| Contaminants removed | SmokeFilterbuy 18x21x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (2-Pack) | SmokeFilterbuy 20x22.25x2 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (2-Pack) | SmokeFilterbuy 19.75x21x2 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (2-Pack) | SmokeFilterbuy 22x28x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (2-Pack) | SmokeFilterbuy 12x40x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (2-Pack) | SmokeFilterbuy 23.25x29.25x2 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (1-Pack) | SmokeFilterbuy 14.5x19x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (2-Pack) | SmokeFilterbuy 25x29x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (1-Pack) | SmokeFilterbuy 19.25x23.25x4 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (1-Pack) | AllergensFilterbuy 18x21x1 MERV 8 Dust Defense, Pleated HVAC AC Furnace Air Filters (2-Pack) |
| Features | ElectrostaticFilterbuy 18x21x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (2-Pack) | ElectrostaticFilterbuy 20x22.25x2 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (2-Pack) | ElectrostaticFilterbuy 19.75x21x2 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (2-Pack) | ElectrostaticFilterbuy 22x28x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (2-Pack) | ElectrostaticFilterbuy 12x40x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (2-Pack) | ElectrostaticFilterbuy 23.25x29.25x2 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (1-Pack) | ElectrostaticFilterbuy 14.5x19x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (2-Pack) | ElectrostaticFilterbuy 25x29x1 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (1-Pack) | ElectrostaticFilterbuy 19.25x23.25x4 MERV 11 Allergen Defense, Pleated HVAC AC Furnace Air Filters (1-Pack) | ElectrostaticFilterbuy 18x21x1 MERV 8 Dust Defense, Pleated HVAC AC Furnace Air Filters (2-Pack) |
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