21" x 26" x 4"

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  21″ x 26″ x 4″ MERV 10 Replacement Air Filter

  Lennox

  SKU: X6667

  $89.99
  MSRP: $103.49

  You save 15%
  - Lennox X6667 21x26x4 MERV 10 Lennox PCO-20C PureAir Air Filter quantity +

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