- Your shopping cart is empty!
ADA Cabochon Ruby Check Valve
A check valve is a very important part of any CO2 setup. Once the CO2 gas supply is interrupted or stopped, the aquarium water often flows backward in the tubing toward the regulator. If water enters regulator, it may (will) cause serious damage. In order to avoid accidents, be sure to use a no-return or one-way check valve. A standard plastic no-return valve loses its function ability due to wear and tear of its internal bladder and should be replace every 12 months. However the all glass, handmade ADA Cabochon Ruby Check Valve can be used indefinitely, and makes an elegant addition to your aquarium. When you see this working with a Hand - Made ADA Glass Beetle Bubble Counter, you will understand!
- Hand Made in Japan.
- Beautiful and Elegant Item to Showcase Outside of the Aquarium.
- Always use in an Upright Position.
- Use with the ADA Glass Beetle Bubble Counter.