- 2.5"/6.25 cm (cylinder)- 9.5" x 3.25"/24.25 cm x 8.25 cm (overall cylinder)- "Top of the line, fully featured the most powerful pump we have ever tested!" - American Pumpers Association- Professional grade vacuum pump with- Pressure release valves on pump and cylinder- Seamless clear vacuum cylinder with universal incremental measurements- Professional vacuum pressure gauge- Flexible non-crimping air hose- Flanged cylinder base for secure vacuum seal- Tapered removable Silicone secure fit donut- Removable air hose detaches while maintaining suction- PS (cylinder) Phthalate-Free PVC (hose) Silicone (donut) PU (handle grips) ABS (pump release button, disconnect valve) Copper and Silicone (handle, release button) Iron (handle) Iron and Copper (gauge) Iron and POM (disconnect lever)
