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Filter King 12x26.5x1 MERV 11 Pleated Furnace Filter (6-pack)

Filter King ★ 3.4/5 · ItemOracle Score Mid-Range

$101.70
Last verified 6 hours ago · Subject to change
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Filter King 12x26.5x1 Air Filter | 6-PACK | MERV 11 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 12 x 26.5 x .75"

MERV 11 pleated air filters in a 6-pack for HVAC systems. Designed to capture more particles while maintaining airflow. Customers report good fit and effective filtration, with some variability in perceived size

Highlights

  • made in usa
  • fits standard 12" x 26.5" x 0.75"
  • 6-pack for multiple units or long use

Pros

  • MERV 11 filtration
  • 6-pack value
  • Pleated design for more particle capture
  • Made in the USA
  • Easy installation

Cons

  • Mixed build quality feedback
  • Size perception varies among customers
  • Replacement interval suggested up to 90 days

Best For

  • hvac furnace filtration
  • air conditioner filtration
  • home air quality improvement
  • dust and allergen reduction
  • replacement filter for 12x26.5x0.75–1 inch slots
  • all-season indoor air maintenance

Features

  • MERV 11 rated, 6-pack air filters for HVAC use
  • Actual size 12 x 26.5 x 0.75 inches, nominal 12 x 26.5 x 1 inches
  • Made in the USA using high-quality materials and construction
  • Up to 90 days between replacements per filter guidance
  • Recommended replacement interval 30–90 days for 1 inch filters

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