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X6667 MERV 11 Filter - 21'' x 26'' x 4'', Replacement for Lennox OEM, BLACK

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$70.20

$ 29 .99 $29.99

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About this item

  • We have local stores in 42 cities and can deliver to you as soon as possible. The warranty period is one year!
  • X6667 PCO-20C MERV 11 replacement filter - 21" x 26" x 4" - Fits the larger PCO-20C unit.
  • replacement furnace filter uses a MERV 11 pleated filter to capture particles down to 0.3 micron. In most home environments, this filter only needs to be replaced every 6 months.


Filter