SDI Diagnostics Spirotube Mouthpieces
SDI Diagnostics Spirotube Mouthpieces
SDI Diagnostics Spirotube Mouthpieces
SDI Diagnostics Spirotube Mouthpieces

Authorized Reseller

SDI Diagnostics Spirotube Mouthpieces
SDI Diagnostics Spirotube Mouthpieces
SDI Diagnostics Spirotube Mouthpieces
SDI Diagnostics Spirotube Mouthpieces

Packaging & appearance may differ

Photos are for general reference — see the product description for exactly what you'll receive. Cosmetic differences aren't covered by returns.

SDI Diagnostics Spirotube Mouthpieces

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  • Made in the United States
  • Buy American Act (BAA) compliant
  • Trade Agreement Act (TAA) compliant
  • Disposable single-use design
  • Compatible with spirometers and peak flow meters
  • Available in bulk packaging for clinical use
−5%
$25.64 $26.99 Per Bag · 100 pcs

$0.26 pc $0.27

Savings: $1.35

HSA/FSA Eligible
No refunds, exchanges or returns
FREE Shipping on orders $79+
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  • Starting Aug 25, 2026

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$26.99 Per Bag · 100 pcs

$0.27 pc

HSA/FSA Eligible
No refunds, exchanges or returns
FREE Shipping on orders $79+
In Stock

Arrives by

If you order in the next

pcs

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  • Made in the United States
  • Buy American Act (BAA) compliant
  • Trade Agreement Act (TAA) compliant
  • Disposable single-use design
  • Compatible with spirometers and peak flow meters
  • Available in bulk packaging for clinical use

Check out also

SDI Diagnostics Spirotube Mouthpieces

Disposable mouthpieces designed for use with spirometers and peak flow meters. These single-use accessories provide hygienic patient interface for respiratory function testing.

Product Specifications

  • Manufactured by SDI Diagnostics in the United States
  • Buy American Act (BAA) compliant
  • Trade Agreement Act (TAA) compliant
  • Available in standard mouthpiece and peak flow mouthpiece configurations
  • Packaged in bulk quantities for clinical settings

These disposable mouthpieces are essential accessories for respiratory diagnostic equipment, ensuring proper patient interface during pulmonary function testing procedures.

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Why you should choose

  • COMPETITIVE PRICING

    We offer high-quality products at lower prices than Amazon. With bulk orders get a special discount for the ultimate deal.

  • OUTSTANDING
    CUSTOMER SUPPORT

    Our Wellness Advisors provide seamless support for all your queries, concerns, and order issues. Count on us hassle-free returns, refunds, and more.

  • FAST SHIPPING

    Based in Texas, our warehouse dispatches orders within 24 business hours, often delighting clients with early deliveries.

  • RETURN &
    REFUND POLICY

    To learn about our flexible return and refund policy, please click here.