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Filter King 13x21.5x1 Air Filter 6-Pack (MERV 8)

Filter King ★ 3.9/5 · ItemOracle Score Mid-Range

$55 USD
Price subject to change
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Filter King 13x21.5x1 Air Filter | 6-PACK | MERV 8 HVAC Pleated A/C Furnace Filters | MADE IN USA | Actual Size: 13 x 21.5 x .75"

MERV 8 pleated furnace filters in a 6-pack. Pleated design captures more particles and supports longer intervals between changes. Customers note solid quality and good fit, though some report size/condition variability

Highlights

  • merv 8 rating for filtration
  • 6-pack for value and convenience
  • made in usa

Pros

  • pleated design for higher particle capture
  • made in the usa
  • 6-pack provides value
  • fits common 13 x 21.5 x 0.75 in applications
  • easy installation

Cons

  • size reception varies by customer
  • some filters arrive with damage in transit
  • actual size differs from some expectations

Best For

  • residential hvac filtration
  • a/c and furnace filter replacement
  • home air quality improvement
  • periodic filter maintenance every 30-90 days
  • replacement in 13 x 21.5 in filter slots
  • usa-made hvac components

Features

  • MERV 8 rating for residential air filtration
  • Actual size 13 x 21.5 x .75 inches, nominally 13 x 21.5 x 1 inches
  • Six-pack of pleated air filters for HVAC systems
  • Made in the USA using high-quality materials and construction
  • Recommended replacement every 30–90 days for 1-inch filters

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