Tube Holder Housing End, 5/8", for 7-10mm (Packg of 10)

Tube Holder Kit, Dual Variable Manifold (Includes 6x70mm, 7-10x110mm, 7-10x150mm, 7-10x175mm)

Tube Holder Kit, Quad Variable (Includes 6x70mm, 7-10x110mm, 7-10x150mm, 7-10x175mm)

Sensidyne Gas Detector Tubes, Ethyl Benzene (10-500 ppm), pk/10