Deringer 2-4" Both Check Valve Rubber Repair

Both Check Valve Rubber Rebuild for:

• • Deringer 2-4" 
  • • Model 20
    • Model 30 
    • Model 40 
    • Model 50
  • Deringer 2.5-4" 
  • • Model 20 / 20G 
    • Model 30 / 30G 
    • Model 40 / 40G 
    • Model 50 / 50G

​ ​Kit Includes: Silicone Rubber Elastomer Discs, Check Valve Seat O-Rings, Cover Seal O-Ring And Check Retained Bolt O-Rings.