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THE FILTER SOURCE Coupons

  • Deal
    Save Up to 57% Off Humidifiers
    Ends 07/31/2017
    0% Success
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  • Deal
    Save Up to 73% Off Humidifiers Filters
    Ends 07/31/2017
    0% Success
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  • Deal
    Save Up to 60% Off Air Purifiers
    Ends 07/31/2017
    0% Success
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  • Deal
    Save Up to 73% Off Air Purifier Filters
    Ends 07/31/2017
    0% Success
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  • Deal
    Free Shipping on $25+
    Ends 07/31/2017

    Details: Certain Restrictions Apply.

    0% Success
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  • Deal
    Sign Up for The Filter Source Emails and Receive Special Offers, Tips & More
    Ends 07/31/2017
    0% Success
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  • 40% OFF
    Deal
    40% Off

    Details: Save 40% Off Holmes® Fresh Spring Solution(black model)

    50% Success
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  • Free Shipping
    Deal
    Free Shipping On $25+

    Details: Get Free shipping on orders of $25+. Exclusions Apply.

    100% Success
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  • 60% OFF
    Deal
    Up To 60% Off Air Purifiers

    Details: Get up to 60% off Air Purifiers

    100% Success
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  • 57% OFF
    Deal
    Up To 57% Off Humidifiers

    Details: Get up to 57% off Humidifiers

    100% Success
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  • 48% OFF
    Deal
    Up To 48% Off Humidifiers

    Details: Up to 48% Off Select Humidifiers

    100% Success
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  • 17% OFF
    Deal
    17% Off Holmes Warm Mist Humidifier

    Details: 17% Off Holmes HM5082-U Warm Mist Humidifier

    100% Success
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  • 49% OFF
    Deal
    49% Off

    Details: Save 49% Off Holmes® Pure Living Solution (white model)

    50% Success
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  • 40% OFF
    Deal
    40% Off On Holmes® Breathe Easy Solution

    Details: 40% Off on Holmes® Breathe Easy Solution

    100% Success
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  • 40% OFF
    Deal
    40% Off On Holmes® Fresh Spring Solution

    Details: 40% Off on Holmes® Fresh Spring Solution

    100% Success
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  • Code
    HOLMES MODEL SCM1100-DMB

    Details: hOLMES MODEL SCM1100-DMB

    50% Success
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  • 40% OFF
    Code
    40% Off Your Order

    Details: Get 40% off Your Order

    14% Success
    Get CodeAIR2B
  • 50% OFF
    Code
    50% OFF ALL Filters + Free Shipping On $25+

    Details: 50% OFF ALL Filters + free shipping on orders over $25

    7% Success
    Get CodeAIR1F
  • 73% OFF
    Deal
    Up To 73% Off Air Purifier Filters

    Details: Get up to 73% off Air Purifier Filters

    25% Success
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  • 73% OFF
    Deal
    Up To 73% Off Humidifier Filters

    Details: Get up to 73% off Humidifier Filters

    25% Success
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  • 30% OFF
    Code
    30% Off And Free Shipping

    Details: Get 30% off and free shipping

    7% Success
    Get CodeJ7PDAPL
  • 30% OFF
    Code
    30% Off Your Purchase

    Details: Take 30% off your purchase

    22% Success
    Get Codeair1f
  • 50% OFF
    Code
    50% Off $25+ & Free Shipping

    Details: 50% off all filters Free shipping on orders over $25

    28% Success
    Get CodeAIR1E
  • 50% OFF
    Code
    50% Off

    Details: 50% off filters

    13% Success
    Get Codeairie
  • Code
    $8.44 Off IHolmes HAPF30 Hepa

    Details: $8.44 off IHolmes HAPF30 Hepa

    33% Success
    Get CodeAIRID
  • 50% OFF
    Code
    50% Off & Free Shipping

    Details: 25-50% off, plus free shipping

    33% Success
    Get CodeAIR1D
  • 40% OFF
    Code
    40% Off $25+ & Free Shipping

    Details: 40% off plus free shipping on orders over $25

    40% Success
    Get Codeair3c
  • 40% OFF
    Code
    40% Off & Free Shipping

    Details: 40% OFF + FREE SHIPPING

    25% Success
    Get CodeAIR1C
  • 40% OFF
    Code
    40% Off

    Details: 40% off

    44% Success
    Get CodeAIR2C
  • Free Shipping
    Deal
    Free Shipping On All Orders

    Details: Free Shipping On All Orders

    38% Success
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  • 40% OFF
    Code
    40 % Off

    Details: 40 % off

    48% Success
    Get CodeAIR1B
  • 40% OFF
    Deal
    Air1b 40% Off Everything

    Details: AIR1B 40% OFF EVERYTHING

    44% Success
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  • Code
    Hwf75 $5.39

    Details: hwf75 $5.39

    25% Success
    Get Codeair1
  • 50% OFF
    Code
    50% Off

    Details: Get 50% off

    17% Success
    Get Code650FF
  • Code
    40% Some Filters

    Details: 40% some filters

    35% Success
    Get Codeair3a
  • Free Shipping
    Code
    Free Shipping

    Details: free shipping

    25% Success
    Get Codespring 1
  • Code
    Free Shipping

    Details: Free Shipping

    25% Success
    Get CodeFALL1
  • Code
    $65 Off $130+

    Details: $65 off $130 purchase

    20% Success
    Get Code65OFF
  • Code
    $25 Off $80+

    Details: $25 off $80 purchase

    14% Success
    Get Code25OFF
  • Code
    Free Shipping

    Details: free shipping

    22% Success
    Get CodeSPRING1
  • Code
    30% Off

    Details: save 30% on all filters!

    20% Success
    Get CodeB9PDAPLP

Expired Coupons

  • Expired
    Code
    40% Off Filters ...

    Details: 40% off filters. Expires on 10/19/2013.

    50% Success
    Get CodeAIRID