220V G5/8 Aquarium Co2 Regulators Check Valve Bubble Counter Solenoid+1.4m Cable

Features: 1. Dual Big Gauge, accurate control of pressure in and out. 2. High Precision Low power consumption Solenoid Valve. 3. Made of hard aluminum alloy, surface spraying treated. 4. Fine tuning knob with knurl. 5. Bubble Counter And Tools Included. Together with bubble counter, you can read your co2 flow rate. 6. Bubble counter with check valve function, stop water backflow to bottle. Specification: Name: CO2 Regulator Material: Aluminum alloy + acrylic Material: Hard aluminum alloy Color: Silver;Blue Size: 15.5x13.5cm Cable length:about 1.4m Connector: G5/8 Voltage: 220V Other places we will be equipped with adapter plug that fits you Notice: This product is only suitable for 220V power supply. If your power supply is 110V, you need a transformer with 220V to use this product Package Includes: 1 x Double Display Valve Gauge 1 x 220V Standard Solenoid Valve 1 x Fine-Tuning Valve 1 x Bubble Counter with Check Valve Fucntion 2 x Install Tools Details Pictures: