Search Results for '4 inch air filters'

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  20x30x3 MERV 11 Return Air Grille Filter

  $51.95 / Filter

  in stock
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  20x30x3 MERV 13 Return Air Grille Filter, 2-Pack

  $49.95 / Filter

  in stock
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  20x20x3 MERV 13 Return Air Grille Filter, 2-Pack

  $47.95 / Filter

  in stock
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  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)

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  1 star

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  In Stock
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  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

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  In Stock
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  AIRx replacement bulb for UV-Aire & Field Controls 46365402, 2-Pack

  $23.09 / Bulb

  

  7 review(s)

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  Average rating 4.7/5

  5 stars

  (6)

  4 stars

  (0)

  3 stars

  (1)

  2 stars

  (0)

  1 star

  (0)

  In Stock
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  Air Guard 16" X 20" X 2" DP-40 Max Pleated Filter

  $6.78 / Filter

  

  1 review(s)

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  Average rating 4.0/5

  5 stars

  (0)

  4 stars

  (1)

  3 stars

  (0)

  2 stars

  (0)

  1 star

  (0)

  In Stock
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  AIRx Replacement Bulb for GeneralAire UVC16CL UV Lamp, 2-Pack

  $21.95 / Bulb

  In Stock
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  AIRx Replacement Bulb for GeneralAire UVC16CL UV Lamp, 3-Pack

  $19.95 / Bulb

  In Stock
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  AIRx Replacement Bulb for GeneralAire UVC16CL UV Lamp

  $23.99 / Bulb

  

  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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  Air Guard 24" X 24" X 4" DP-40 Max Pleated Filter

  $18.67 / 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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  Air Guard 16" X 25" X 2" DP-40 Max Pleated Filter

  $8.31 / Filter

  In Stock