Maintenance Kit Pump Head 5 mL/10 mL

Maintenance Kit Pump Head 5 mL/10 mL, for AHA60, AHB23, AHB32DA, AHB40, AHB40CA, AHB40CB, AHB40CB

The Maintenance kit includes:

• 2 check valves
• 2 piston rods
• 2 high pressure seals
• 2 low pressure seals
• 2 O-Rings 
• 2 backing rings
• 2 compression springs