Search Results for '18x 27'

• 

  18x20x4 AIRx ALLERGY Air Filter - MERV 11

  $25.21 / Filter

  in stock
• 

  18x24x1 AIRx HEALTH Air Filter

  $29.49 / Filter

  in stock
• 

  18x24x3 MERV 11 Return Air Grille Filter, 2-Pack

  $43.77 / Filter

  2-3 Weeks to Ship
• 

  18" X 20" X 2" MERV 11 Pleated Filter For Geothermal Systems

  $20.58 / Filter

  1 Week to Ship
• 

  AIRx replacement bulb for UV-Aire & Field Controls 46365402

  $25.19 / Bulb

  

  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
• 

  AIRx replacement bulb for UV-Aire & Field Controls 46365402, 3-Pack

  $18.89 / Bulb

  

  9 review(s)

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  Average rating 4.8/5

  5 stars

  (7)

  4 stars

  (2)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  In Stock
• 

  18" X 18" X 1" Lifetime Permanent Washable Filter

  $56.95 / Filter

  

  7 review(s)

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  Average rating 4.3/5

  5 stars

  (4)

  4 stars

  (1)

  3 stars

  (2)

  2 stars

  (0)

  1 star

  (0)

  in stock
• 

  18" X 20" X 1" Lifetime Permanent Washable Filter

  $56.95 / Filter

  

  8 review(s)

  ◆

   

  Average rating 4.3/5

  5 stars

  (5)

  4 stars

  (2)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (1)

  in stock