Brand Name: HUXUAN
Origin: Mainland China
Structure: Other
Port Size: /
Standard or Nonstandard: Standard
Certification: None
Material: Plastic
Model Number: Valve for Aquarium Air Pump
Temperature of Media: Other
Pressure: Other
Power: Other
Choice: yes
semi_Choice: yes
This Check Valve is used for airline tubing, used to block water from intering tubing. Cut tubing place Check Valve facing the direction needed.