Product Features:
- Oil-Pump design allows you to add refrigerant oil to system under pressure
- Designed for larger systems
- Siphon hose allows for removal of old oil, preventing over-charging
- Pump universally mounts directly to one-gallon containers
- Allows pumping of oil directly from container, keeping oil free from dirt and moisture
- Pump can remain mounted on oil container during storage
- Oil is pumped at rate of 3 ounces (90 ml) per stroke