The Non Return Aquarium Check Valve by Elite helps to control the flow of water into your aquarium; restricting water circulation in one direction.
The Non Return Aquarium Check Valve will:
Protect your pump from damage caused by back-siphoning as a result of accidental power loss;
Prevent water from siphoning through the airline.
The Non Return Aquarium Check Valve has low resistance, so will not affect the air flow of your aquarium and can be easily installed anywhere along the airline.Approximate Dimensions (Packaged):
13 x 7.5 x 1.5cm.Approximate Dimensions (Product):
3.5 x 1 x 1cm.Approximate Product Weight (for Delivery charge calculation):