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Filterbuy 16.38x21.5x1 MERV 11 Air Filter (4-Pack) — Electrostatic Pleated Replacement

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$39 USD
Price subject to change
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Filterbuy 16.38x21.5x1 Air Filter MERV 11 Superior Pet & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement, Made in USA (Actual Size: 16.50 x 21.50 x 0.75)

Electrostatic pleated air filters with MERV 11 protection for furnaces, air conditioners, or heat pumps. Improves HVAC efficiency and reduces dust; some users note good allergy relief and others report fit issues. Actual size differs from stated

Highlights

  • MERV 11 protection
  • electrostatic pleated media
  • universal compatibility sizing

Pros

  • MERV 11 filtration for allergens
  • Electrostatic pleated design
  • Universally compatible sizing for furnaces and AC
  • Effective dust reduction

Cons

  • Some customers report fit issues
  • Actual size may differ from stated

Best For

  • home HVAC filtration
  • allergy symptom reduction
  • dust control in living spaces
  • furnace air filter replacement
  • air cleaner for pet households
  • seasonal filter maintenance

Features

  • Universal replacement size: 16.38x21.5x1 (actual 16.50x21.50x0.75) for furnaces and AC units
  • MERV 11 performance with synthetic media captures dust and allergens while maintaining airflow
  • Electrostatically charged media with 14 pleats per foot for extended filtration life
  • Durable beverage board frame with dual wire backing resists extreme temperatures
  • Made in the USA with recyclable materials for reliable indoor air quality

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