Description
Nalgene™ HDPE Vacuum Check Valve and Positive Connector
Prevent back pressure with aspirator-type vacuum pumps using the Thermo Scientific™ Nalgene™ Vacuum Check Valve and Pressure Connector. Designed for use with 1/4 in. (6.35mm) to 5/16 in. (7.94mm) ID tubing, they work best between 10- and 28- in. Hg.
†U.S. and Canada Sales Only
Image(s) are representative of the product group and not necessarily the individual product.