Manufactured by DCI Intl.
CROSS REFERENCE NUMBERS:
DCI EQUIPMENT OEM part # 70-22731
MARUS OEM part # 22731
Note:
If you have a burst of water coming from the syringe tip when you switch
from Water to Air, this indicates the syringe tip O-Ring (DC-2201) is bad and needs
to be replaced. If water is leaking around the Syringe Button, the Syringe
Cartridge (DC-3085-2) needs to be replaced