This red extruded vacuum tubing is flexible, smooth-walled and made of high-quality gum rubber. 3/8" ID, 1" OD. Sold as a pack of 5 feet.
Use with mechanical vacuum pumps. Resistant to both hot and cold temperatures.
Fits these filter flasks:- PYREX Filtering Flask, 2000mL ... NC-5803
- PYREX Filtering Flask, 4000mL ... NC-13143
- Borosilicate Filtering Flask, 5000mL ... NC-13869
- Borosilicate Filtering Flask, 2000mL ... NC-12621
