Negative Air Machines

16 products
  • HEPA-550 - Qualitair
  • Predator 750 - Qualitair
    $1,448.00
    $1,448.00
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  • H1990LV - Qualitair
    $1,775.00
    $1,775.00
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  • H2KM - Qualitair
    $1,539.45
    $1,539.45
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  • 1st Stage Prefilters for Predator 750 - Qualitair
    $46.56
    $46.56
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  • 2nd Stage Prefilters for Predator 750 - Qualitair
    $127.68
    $127.68
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  • Final Stage HEPA Filter for Predator 750 - Qualitair
    $257.25
    $257.25
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  • 1st Stage Prefilters for H1990 - Qualitair
    $175.00
    $175.00
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  • Prefilters (18
    $86.64
    $86.64
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  • HEPA filter for H1990 - Qualitair
    $246.75
    $246.75
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  • 1st Stage Prefilters for H2KM - Qualitair
    $182.50
    $182.50
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  • Prefilters (24
    $102.60
    $102.60
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  • HEPA filter for H2KM - Qualitair
    $295.85
    $295.85
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  • Reinforced Flexible Duct - Qualitair
    $95.00
    $95.00
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  • 12
    $95.00
    $95.00
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  • Window Adapter - Qualitair
    $95.00
    $95.00
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