Nordic Pure MERV 12 Pleated + Carbon Replacement Filters (20x25x5)

Nordic Pure ★ 3.5/5 · ItemOracle Score Premium

$170 USD
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Nordic Pure 20x25x5 (19_3/4 x 24_3/4 x 4_3/8) Lennox X6673_X6675 Replacement MERV 12 Pleated + Carbon 4 Pack

Replacement air filters combining pleated media and carbon for odor control. Fits Lennox X6673/X6675 with high filtration; made in the USA. Customer note: good quality and precise fit

Highlights

  • MERV 12 efficiency
  • carbon odor control
  • actual size close to nominal size

Pros

  • high filtration (MERV 12)
  • carbon for odor control
  • precise fit to listed sizes
  • made in the USA
  • good air quality and dust capture (customer insight)

Cons

  • size accuracy varies (mixed feedback)

Best For

  • replacement for Lennox X6673/X6675 filters
  • improve air quality in homes with dust concerns
  • use in bottom return air configurations
  • odor control in occupied spaces
  • systems requiring high-efficiency filtration

Features

  • Actual size 19 3/4 x 24 3/4 x 4 3/8 for proper fit
  • Replacement for Lennox X6673 and X6675 media filters
  • MERV 12 filtration, equivalent to MPR 1500-1900
  • Includes a 4-pack from Nordic Pure, made in the USA
  • Nominal size 20 x 25 x 5 L x RED suitable for high air filtration

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