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Nalgene™ HDPE Vacuum Check Valve and Positive Connector Thermo Scientific™

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″ (6.35mm) to 5/16″ (7.94mm) ID tubing, they work best between 10- and 28- in. Hg.

Nalgene™ HDPE Vacuum Check Valve and Positive Connector Thermo Scientific™

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″ (6.35mm) to 5/16″ (7.94mm) ID tubing, they work best between 10- and 28- in. Hg.
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