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Filterbuy 18x30x1 MERV 11 Air Filter (3-Pack)

Filterbuy ★ 4.1/5 · ItemOracle Score Mid-Range

$47.97
Last verified 12 hours ago · Subject to change
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Filterbuy 18x30x1 Air Filter MERV 11 Superior Pet & Allergy Defense (3-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 17.75 x 29.75 x 0.75)

Filterbuy 18x30x1 air filters with MERV 11 media for allergens and pet dander. Customers cite high quality and effective dust capture, with note on size accuracy

Highlights

  • mERV 11 performance
  • universal compatibility
  • three-pack savings

Pros

  • universal compatibility
  • mERV 11 filtration
  • electrostatic pleated design
  • made in usa
  • three-pack value

Cons

  • actual size may differ from expectations

Best For

  • furnace filtration
  • air conditioner filtration
  • heat pump filtration
  • allergen reduction
  • pet dander control
  • dust mitigation

Features

  • Universal 18x30x1 replacement filter for furnaces, air conditioners, or heat pumps
  • MERV 11 filtration captures 95% of dust and allergens with synthetic media
  • Electrostatically charged 14 pleats per foot for longer lasting filtration
  • Durable beverage board frame with dual wire backing for temperature resistance
  • Made in USA with industrial-grade recyclable materials

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