Enhance your aquatic plant system with this upgraded 12V Noiseless CO2 Solenoid Valve, designed to deliver reliable and safe operation for your aquarium. Featuring a wide voltage input range of 100-240V and a stable DC 12V output, this solenoid valve ensures consistent performance with minimal noise and heat. Crafted from durable aluminum alloy, it offers strength, low operating temperature (below 30°C), and energy efficiency, making it an ideal choice for maintaining healthy aquatic plants. Key Features: · **Noiseless and Safe Operation:** Equipped with an anti-shock charger and a high-quality 90cm power cord, this solenoid valve delivers quiet, safe, and trouble-free use, preventing electrical hazards. · **Automatic Timer Compatibility:** Easily connect the valve to a timer that syncs with your aquarium’s lighting system to automatically control CO2 flow, improving plant health, reducing waste, and saving energy. · **Versatile Connection Options:** The single head model connects one end with M10*1 external thread or fine adjustment valve and the other end to a 4*6mm tube or bubble counter. The double head version connects both ends to 4*6mm tubes or bubble counters, featuring excellent sealing to prevent leaks and shedding. · **Durable Aluminum Alloy Construction:** Built with sturdy aluminum alloy for enhanced durability and resistance to wear, ensuring a long service life under low-temperature operation. · **Low Heat and Noise Design:** Maintaining a surface temperature below 30°C during operation, this solenoid valve runs quietly with low heat emission, providing stable and comfortable use. · **Easy Installation and Control:** Designed for user-friendly installation and convenient control of CO2 outlet timing to fit your aquarium’s specific needs. Specifications: · Material: Aluminum Alloy · Power: 1.6W · Voltage Input: 100-240V AC · Voltage Output: 12V DC stable low voltage · Sizes: 51 x 48 mm · Power Cord Length: 90 cm · Connection Type: Single head (M10*1 external thread/fine adjustment valve to 4*6mm tube or bubble counter) or Double head (4*6mm tube or bubble counter both ends) · Color: Silver and Black · Operating Pressure: Suitable for valve output pressures below 6KG Package Includes: · 1 x Solenoid Valve (single head or double head) · 1 x Seal Ring · 1 x Plug This upgraded 12V noiseless CO2 solenoid valve is specially engineered for aquarium CO2 systems, combining safety, durability, and efficiency. Its automatic timer functionality and versatile fittings help you maintain optimal CO2 delivery, promoting lush aquatic plant growth while minimizing energy consumption and hassle. Enjoy stable, quiet operation with this easy-to-install and reliable solenoid valve solution.