Aquarium CO2 Regulator Waterproof Carbon Dioxide Regulator with Big Gauges Bubble Counter Solenoid

Features: Compatible with CO2 cylinders with CGA320 interface, can effectively reduce gas output in the cylinder, a nice accessory for planted tanks and aquarium fish tanks. With a bubble counter for displaying realtime air output, backflowproof design, preventing water from flowing back to the bottle. Big dual gauges design, clearly display the cylinder pressure and outlet pressure; and the volume of air output or close can be controlled by the finetuning valve. Premium aluminum alloy construction, durable for use; equipped with a power adapter, has stable working performance, low power consumption and low noise.  12V DC solenoid with nonleaking function, ensuring secure use; normally closed, can deliver gas when connected with a power source.

Specifications: Color: Multicolor Material: Aluminum alloy  Working Pressure: less than 15mPa Output Pressure: 00.3mPa Input Voltage: AC 100240V Output Voltage: DC 12V Product Size: 10.7 * 8 * 4cm/ 4.2 * 3.1 * 1.5inch Product Weight: 348g/ 12.2oz Note: The tank and CO2 cylinder showed in the pictures are not included.

Package List: 1 * Regulator  1 * Wrench  3 * Rings 1 * Adapter