Amalgatome SD, COAXIAL PNEUMATIC HOSE, SCHRADER, Model X101004
Improper installation of hand piece may result in a weakening of the internal hose connection which can cause loss of pressure to the device or a hose burst.
CA, GA, MO, OH & TX
https://www.accessdata.fda.gov/scripts/ires/index.cfm?Product=Z-2291-2018