• Transparent lower chamber displays the amount of air bubbles remaining in the radiator.
• When connected to a radiator adapter, the one-way valve is pushed outward, allowing
  coolant to pass.
• When dis-connected from a radiator adapter, the one-way valve prevents coolant from
  flowing out.
• Includes 3 steel connector caps and one universal adapter with 3 rubber rings.
• Special design of connector to adapters provides anti-spill feature.
• Rubber Ring Expansion: About 4mm when connected to universal adapter and rotated.
• Rubber Ring Sizes: 35mm, 39.5mm and 44mm.
• Funnel Connector Size: 24.5mm.
• Funnel Capacity: 750 ml / 25.4 oz.
• Funnel Material: PP .
• Lower Chamber Material: PC.
• Connector Caps Material: Steel.
• Rubber Rings Material: Rubber.
• For anti-spill coolant refilling and air bleeding.
• Lower chamber and rubber rings reach SVHC standards.

• Transparent lower chamber displays the amount of air bubbles remaining in the radiator.
• When connected to a radiator adapter, the one-way valve is pushed outward, allowing
  coolant to pass.
• When dis-connected from a radiator adapter, the one-way valve prevents coolant from
  flowing out.
• Includes 3 steel connector caps and one universal adapter with 3 rubber rings.
• Special design of connector to adapters provides anti-spill feature.
• Rubber Ring Expansion: About 4mm when connected to universal adapter and rotated.
• Rubber Ring Sizes: 35mm, 39.5mm and 44mm.
• Funnel Connector Size: 24.5mm.
• Funnel Capacity: 750 ml / 25.4 oz.
• Funnel Material: PP .
• Lower Chamber Material: PC.
• Connector Caps Material: Steel.
• Rubber Rings Material: Rubber.
• For anti-spill coolant refilling and air bleeding.
• Lower chamber and rubber rings reach SVHC standards.