Aquarium One Way Stainless Steel Check Valve Co2 System Air Pump

Item Description 

It can prevent the aquarium from the water flowing back, which is caused by the decrease of Co2 pressure, and keep the function and service life of Co2 bottle.

When used in the Ozone generator, it can prevent the Ozone from flowing back to the air pump and eroding the propeller.

It can protect the power head from the water flowing back which is caused by power cut.


100% Made of specific stainless steel with CNC technology of production

Dimension : 4 cm x 0.7 cm

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