Search Results for '12-2121-01'

• 

  12x12x1 AIRx ALLERGY Air Filter, 4-Pack

  $12.49 / Filter

  

  7 review(s)

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  Average rating 4.4/5

  5 stars

  (6)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  in stock
• 

  Fiberglass 12" X 12" X 1" Panel Filter - Equipment Protection

  $4.11 / Filter

  

  18 review(s)

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  Average rating 4.8/5

  5 stars

  (17)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (1)

  1 star

  (0)

  in stock
• 

  12x18x1 AIRx ALLERGY Air Filter - MERV 11

  $15.49 / Filter

  

  7 review(s)

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  Average rating 4.9/5

  5 stars

  (6)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  12x20x1 AIRx HEALTH Air Filter - MERV 13

  $18.49 / Filter

  

  15 review(s)

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  Average rating 4.1/5

  5 stars

  (9)

  4 stars

  (3)

  3 stars

  (0)

  2 stars

  (1)

  1 star

  (2)

  in stock
• 

  12x12x1 AIRx ALLERGY Air Filter, 6-Pack

  $10.49 / Filter

  

  53 review(s)

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  Average rating 4.5/5

  5 stars

  (40)

  4 stars

  (6)

  3 stars

  (4)

  2 stars

  (0)

  1 star

  (3)

  in stock
• 

  12x18x1 AIRx ALLERGY Air Filter - MERV 11

  $14.49 / 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
• 

  12x12x1 AIRx ALLERGY Air Filter, 12-Pack

  $9.49 / Filter

  

  40 review(s)

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  Average rating 4.8/5

  5 stars

  (34)

  4 stars

  (4)

  3 stars

  (1)

  2 stars

  (1)

  1 star

  (0)

  in stock
• 

  12x12x1 AIRx ALLERGY Air Filter

  $18.49 / Filter

  in stock
• 

  21x21.5x5 AIRx DUST Trane BAYFTAH21M Replacement Air Filter - MERV 8, 2-Pack

  $42.95 / Filter

  

  24 review(s)

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  Average rating 4.6/5

  5 stars

  (21)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (2)

  in stock
• 

  21x21.5x5 AIRx DUST Trane BAYFTAH21M Replacement Air Filter - MERV 8, 4-Pack

  $39.95 / Filter

  

  24 review(s)

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  Average rating 4.6/5

  5 stars

  (21)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (2)

  in stock
• 

  20x20x5 AIRx HEALTH Ultravation 91-013 Replacement Air Filter - MERV 13

  $44.43 / Filter

  

  2 review(s)

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  Average rating 3.5/5

  5 stars

  (0)

  4 stars

  (1)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  20x20x5 AIRx ALLERGY Ultravation 91-013 Replacement Air Filter - MERV 11

  $38.81 / Filter

  

  10 review(s)

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  Average rating 4.2/5

  5 stars

  (5)

  4 stars

  (4)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  in stock