Our Yagote check Valve is made of high quality stainless steel materials ItAs very durable and sturdy It can prevent water flow from returning and keep the function and service life of carbon dioxide bottle The check valve can ensure that the water and air circulations are consistent and going in the right direction without any backflow ItAs great for sensitive fish species Note: this check valve is for co2 system only It is suitable for the tube of inner diameter 4mm and outer diameter 6mm Package: 1x Yagote check Valve
Quantity
Goes well with this item. Each is the same price as on its own page.



