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Widely used to connect vacuum tubes with experimental equipment for experiments requiring exhaust or vacuum.
Compatible for hoses with 8 mm I.D. and 12 mm O.D.
Serrated hose connection ensures durable usage
Made of heavy duty Borosilicate Glass, reusable and high quality
StonyLab ensures high quality products and premium customer service; If received damaged, please contact us immediately; We will solve it until satisfied
Description StonyLab engages in providing premium products to customers. We provide 12 months limited warranty and promise for excellent customer service. Please do not hesitate to contact us for any questions or concerns. We are always here to assist.