Search Results for '20 x 18'

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  20x25x2 AIRx ALLERGY Air Filter - MERV 11

  $16.49 / Filter

  

  39 review(s)

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  Average rating 4.8/5

  5 stars

  (33)

  4 stars

  (4)

  3 stars

  (2)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  20x25x5 AIRx ALLERGY ReservePro 4356 Replacement Air Filter - MERV 11

  $47.99 / Filter

  in stock
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  Dynamic Air Cleaner Refills - 20" x 24" x 1" - 3 Pack

  $22.95 / Refill Pad

  

  5 review(s)

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  Average rating 5.0/5

  5 stars

  (5)

  4 stars

  (0)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  In Stock
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  20x20x1 AIRx High Flow Air Filter, 12-Pack

  $13.49 / Filter

  

  8 review(s)

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  Average rating 4.9/5

  5 stars

  (7)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  in stock
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  ClearChoice Replacement Spa Filter for Filbur FC-3052, 4-pack

  $37.35 / Filter Cartridge

  In Stock
• 

  14x20x3 MERV 13 Return Air Grille Filter, 2-Pack

  $46.62 / Filter

  3-4 Weeks to Ship
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  Dynamic Air Cleaner Refills - 20" x 20" x 1" - 3 Pack

  $22.95 / Refill Pad

  

  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
• 

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

  $38.81 / Filter

  

  11 review(s)

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  Average rating 3.9/5

  5 stars

  (5)

  4 stars

  (4)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (2)

  in stock
• 

  19x20x4 AIRx ALLERGY Bryant/Carrier FILXXFNC-0021 Replacement Air Filter - MERV 11, 4-Pack

  $48.95 / Filter

  

  149 review(s)

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  Average rating 4.7/5

  5 stars

  (125)

  4 stars

  (15)

  3 stars

  (5)

  2 stars

  (1)

  1 star

  (3)

  in stock
• 

  16x20x3 MERV 13 Return Grille Filter, 2-Pack

  $50.23 / Filter

  3-4 Weeks to Ship
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  19x20x4 AIRx DUST Bryant/Carrier FILXXFNC-0021 Replacement Air Filter - MERV 8, 4-Pack

  $40.95 / Filter

  

  143 review(s)

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  Average rating 4.7/5

  5 stars

  (121)

  4 stars

  (12)

  3 stars

  (5)

  2 stars

  (3)

  1 star

  (2)

  in stock
• 

  Media Pads for Star Series Electronic Air Cleaners - 20X20, 6-Pack

  $11.54 / Pad Pair

  In Stock