Search Results for 'lennox merv 21 filter'

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  20x25x5 AIRx HEALTH Replacement for Lennox X6673 Air Filter - MERV 13

  $74.95 / Filter

  

  33 review(s)

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  Average rating 4.5/5

  5 stars

  (26)

  4 stars

  (2)

  3 stars

  (2)

  2 stars

  (0)

  1 star

  (3)

  in stock
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  20x25x5 AIRx DUST Replacement for Lennox X6673 Air Filter - MERV 8

  $49.95 / Filter

  

  27 review(s)

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  Average rating 4.8/5

  5 stars

  (23)

  4 stars

  (3)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (0)

  in stock
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  16x25x3 AIRx DUST Replacement for Lennox X0581 Air Filter - MERV 8, 3-Pack

  $23.95 / Filter

  

  9 review(s)

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  Average rating 4.7/5

  5 stars

  (8)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (1)

  1 star

  (0)

  in stock
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  16x20x5 AIRx HEALTH Replacement for Lennox X0582 Air Filter - MERV 13

  $55.87 / Filter

  in stock
• 

  16x26x3 AIRx DUST Replacement for Lennox X1180 Air Filter - MERV 8

  $55.07 / Filter

  1 Week to Ship
• 

  16x25x3 AIRx ALLERGY Replacement for Lennox X0581 Air Filter - MERV 11, 6-Pack

  $26.95 / Filter

  

  15 review(s)

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  Average rating 4.7/5

  5 stars

  (12)

  4 stars

  (2)

  3 stars

  (0)

  2 stars

  (1)

  1 star

  (0)

  in stock
• 

  16x26x5 AIRx DUST Replacement for Lennox X8789 Air Filter - MERV 8

  $51.01 / Filter

  

  1 review(s)

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  Average rating 5.0/5

  5 stars

  (1)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  1 Week to Ship
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  20x26x5 AIRx ALLERGY Replacement for Lennox X8788 Air Filter - MERV 11, 2-Pack

  $65.89 / Filter

  

  2 review(s)

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  Average rating 4.0/5

  5 stars

  (1)

  4 stars

  (0)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (0)

  1 Week to Ship
• 

  16x25x3 AIRx DUST Replacement for Lennox X0581 Air Filter - MERV 8, 6-Pack

  $21.95 / Filter

  

  9 review(s)

  ◆

   

  Average rating 4.7/5

  5 stars

  (8)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (1)

  1 star

  (0)

  in stock
• 

  16x26x3 AIRx ALLERGY Replacement for Lennox X1180 Air Filter - MERV 11

  $56.22 / Filter

  1 Week to Ship
• 

  20x26x5 AIRx DUST Replacement for Lennox X8788 Air Filter - MERV 8

  $55.47 / Filter

  1 Week to Ship
• 

  Lennox Model X7935 MERV 16 Replacement Filter - 20 x 20 x 5

  $158.68 / Filter

  

  12 review(s)

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  Average rating 4.8/5

  5 stars

  (11)

  4 stars

  (0)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (0)

  In Stock