- Harder. stronger. longer. Apollo is the new standard! The American Pumpers Association- Removable air hose easily detaches while maintaining suction- Professional grade vacuum pump with easy squeeze trigger handle- Heavy-duty oversized seamless cylinder with flanged base and universal measurements- Flexible non-crimping hose with quick disconnect- Silicone donut- Quick release valve- 9.5 x 3.25/24.25 cm x 8.25 cm (cylinder)- PS (cylinder) ABS (handle) ABS with Silver Plating (trigger) Silicone (donut) Phthalate-Free PVC (hose) POM (connector) Ferric (connector release)