Skip to product information
1 of 7


Glass 10/30 Outer to 14/20 Inner Joint Reducing Connecting Adapter

No reviews

Regular price $12.09 USD
Regular price Sale price $12.09 USD
Sale Sold out
Shipping calculated at checkout.
Joint Size
  • StonyLab Reducing Connecting Adapter
  • Top joint: 10/30 Outer; bottom joint: 14/20 Inner
  • Borosilicate glass, heavy duty and reusable
  • Plastic joint clip or metal clamp could be used to secure connecting position for better result
  • Warranty: StonyLab 1-year limited warranty; if received damaged, please contact us immediately; we will solve it until satisfied

Processing & Shipping

Usually Ship in 3 - 7 Business Days. Shipping may take longer than expected during COVID-19.

Sign up now and enjoy 10% off your first order
  • Shipping Worldwide

    Yes, StonyLab offers delivery service to customers worldwide!

    Free standard shipping on labware orders in the US.

  • 100% Satisfaction

    Please feel free to contact us anytime. All your questions will be answered within timely manner.


StonyLab aims to provide high quality professional lab products at competitive price.

Any type of business cooperation or partnership is welcome.

Please feel free to contact us 24/7. We are always here to assist you.

Request A Bulk Quote Now