Aquarium CO2 Regulator AC Solenoid Mini Dual Gauge Display with Bubble Counter and Check Valve for CGA320/W21.8 Cylinder

SPECIFICATIONSBrand Name: NoneOrigin: Mainland China CO2 can balance your aquarium to optimize plant growth Aquatic plants can be challenging to bring out their optimal growth and color. Aquarist that want to provide these optimal conditions for demanding plants, CO2 injection along with high intensity lighting and fertilizers can make your tank come alive. These are essential factors governing the speed of growth and health. The CO2 regulators are a great way to inject your aquatic haven High-grade manufacturing will allow consistent flow rates and output pressure (30-60 psi). High precision needle valve to adjust output flow rate as slow as 1 bubble every 5 seconds. Ability to be automated daily with a timer (not included). Easy to operate and assemble with all the tools included. Features DUAL GAUGES!Dual gauges allows for a more precise reading of inner tank pressure and working output pressure. UPDATED SPLIT-TYPE DC SOLENOID!Newest 12V DC split-type solenoid instead 110V AC models, more safe and stable. NEVER noise, automatic turn on/off CO2 with timer. HIGH PRECISION STRUCTURE!Fine tuning valve with knurling to precisely control the CO2 output. Made of hard aluminum alloy allow continuous usage without worrying about rust BUBBLE COUNTER AND TOOLS INCLUDED!Bubble counter with check valve and tools are included to make the process hassle free. ATTENTION!CGA 320 Suitable for standard North American fittings, W21.8 for most European fittings. . Customized Aquatic Solenoid Solenoid included, you can easily plug the solenoid into your timer to create a daily automated on/off schedule coupled with the lighting system. Customized aquatic 12v DC split-type solenoid, more safe and stable than AC solenoid. Low power consumption: 2.5 watts only. keeps the solenoid cool to the touch during operation. Modified solenoid to prevent overheating, buzzing, and allows the valve to open and close smoothly. High Precision needle valve with bubble counter, easy to control your CO2 rate Working pressure is between 30-60psi to adjust the CO2 flowrate allowing to go as slow as 1 bubble per 5 seconds with our high precision needle valve. Bubble counter has a check valve to prevent any back flow of fluids to the solenoid. Upgraded Sealing Material Sealing material and structures have been updated to withstand temperatures between -45 to 90 degrees Fahrenheit. We have included extra sealing rings. Dual Gauge for both inner tank and output pressure Dual mini gauge indicates working pressure and cylinder pressure. Left gauge shows output pressure. Right dial indicates CO2 cylinder’s inner pressure. Solid Material Used Regulator body is made of aluminum alloy. Gauges are made of stainless steel. Needle valves are made of copper electroplated to allow continuous usage without worrying about rust. The Regulator Upgraded Version Solid made of all metal material, durable and sturdy Modified Aquatic Solenoid for a silent operation Sealing technology, assures no leaking issues Easy install, all tools and materials included to get started What’s in Package Regulator Instructions Sealing ring replacement Hex wrench Bubble counter with check valve