Aquapro TR Series No Disassembly Required Co2 Smart Bubble Counter(免拆卸加水止逆计泡器）

Dimensions: 98mm x 28mm. The bubble counter comes with a syringe for refilling water. The smart bubble counter eliminates the hassle of disassembling the bubble counter when adding water. Now, it can be done in just one second. Simply use the provided syringe to inject water through the filling port. The smart bubble counter is made from aluminum alloy and high-definition acrylic, making it more durable and resistant to high pressure, as well as easy to observe. It features a built-in check valve to prevent water from flowing back into the gas cylinder. The bubble counter is also detachable for easy cleaning. Dimensions: 98mm x 28mm. The bubble counter comes with a syringe for refilling water