Search Results for 'lennox merv 21 filter'

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  20x20x5 AIRx DUST Replacement for Lennox X0585 Air Filter - MERV 8, 4-Pack

  $37.95 / Filter

  

  16 review(s)

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  Average rating 4.6/5

  5 stars

  (12)

  4 stars

  (3)

  3 stars

  (0)

  2 stars

  (1)

  1 star

  (0)

  in stock
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  20x25x5 AIRx ALLERGY Replacement for Lennox X1152 Air Filter - MERV 11

  $40.09 / Filter

  

  7 review(s)

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  Average rating 4.7/5

  5 stars

  (5)

  4 stars

  (2)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
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  16x25x3 AIRx ODOR Replacement for Lennox X0581 Air Filter - Carbon

  $35.55 / 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)

  in stock
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  16x25x3 AIRx HEALTH Replacement for Lennox X0581 Air Filter - MERV 13

  $36.42 / Filter

  

  9 review(s)

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  Average rating 4.2/5

  5 stars

  (7)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (1)

  1 star

  (1)

  in stock
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  20x25x5 AIRx HEALTH Replacement for Lennox X6673 Air Filter - MERV 13, 4-Pack

  $62.95 / 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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  20x20x5 AIRx ALLERGY Replacement for Lennox X0585 Air Filter - MERV 11, 4-Pack

  $45.95 / Filter

  in stock
• 

  20x25x5 AIRx DUST Replacement for Lennox X6673 Air Filter - MERV 8, 4-Pack

  $37.95 / 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
• 

  16x20x5 AIRx ALLERGY Replacement for Lennox X0582 Air Filter - MERV 11, 4-Pack

  $35.95 / Filter

  

  4 review(s)

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  Average rating 5.0/5

  5 stars

  (4)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
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  16x26x5 AIRx ALLERGY Replacement for Lennox X8789 Air Filter - MERV 11

  $53.99 / Filter

  

  9 review(s)

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  Average rating 4.3/5

  5 stars

  (7)

  4 stars

  (0)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (1)

  1 Week to Ship
• 

  20x20x5 AIRx DUST Replacement for Lennox X0585 Air Filter - MERV 8

  $49.95 / Filter

  

  16 review(s)

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  Average rating 4.6/5

  5 stars

  (12)

  4 stars

  (3)

  3 stars

  (0)

  2 stars

  (1)

  1 star

  (0)

  in stock
• 

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

  $74.95 / Filter

  

  33 review(s)

  ◆

   

  Average rating 4.5/5

  5 stars

  (26)

  4 stars

  (2)

  3 stars

  (2)

  2 stars

  (0)

  1 star

  (3)

  in stock
• 

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

  $23.95 / Filter

  

  8 review(s)

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  Average rating 4.6/5

  5 stars

  (7)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (1)

  1 star

  (0)

  in stock