Solenoid Valve Coil for Fish Tank CO2 Regulator

Upgrade your aquarium CO2 system with this precision-engineered Solenoid Valve Coil. Designed specifically as a replacement or upgrade component for fish tank carbon dioxide regulators, this compact metal coil delivers efficient, accurate control over CO2 flow — helping you maintain ideal growing conditions for aquatic plants with minimal effort.

Key Features

Purpose-Built CO2 Accessory: Specifically designed for fish tank CO2 regulator systems, ensuring seamless integration and reliable performance.
8mm Thread Outer Diameter: Standard 8mm outer thread diameter for broad compatibility with common CO2 regulator fittings — easy to install without special tools.
Precise CO2 Flow Control: Enables efficient and accurate regulation of carbon dioxide flow, promoting optimal aquatic plant growth in your tank.
13mm Wrench Position: Convenient 13mm wrench flat for simple, tool-assisted adjustment and fine-tuning of your CO2 setup.
Compact 52mm Total Length: Space-saving design at just 52mm total length — fits neatly into a variety of fish tank and aquarium configurations.
Durable Metal Construction: Built from sturdy metal in a gold + silver finish for long-lasting performance in humid aquarium environments.

Specifications

Product Name	Solenoid Valve Coil
Material	Metal
Color	Gold + Silver
Total Length	~52 mm
Outer Diameter of Thread (small)	~8 mm
Outer Diameter of Thread (large)	~12 mm
Body Diameter	~9 mm
Wrench Position	~13 mm

Package Contents

1 × Solenoid Valve Coil

Note: Actual color may vary slightly from images due to monitor brightness and lighting conditions. Please allow minor measurement tolerances (±1–2 mm) for all dimensions listed.

Made in Mainland China.

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For guidance on safe aquarium CO2 systems and aquatic plant care, visit the EPA WaterSense Resource Center for tips on responsible water system management.

Frequently Asked Questions

Q: What is this solenoid valve coil used for in a fish tank setup?

A: This solenoid valve coil is a key component of aquarium CO2 regulator systems. It controls the flow of carbon dioxide into your fish tank, allowing you to precisely manage CO2 levels and promote healthy aquatic plant growth.

Q: What thread size does this solenoid valve coil use?

A: This coil features two thread outer diameters — approximately 8mm and 12mm — making it compatible with a wide range of standard CO2 regulator fittings commonly used in aquarium setups.

Q: Is this solenoid valve coil easy to install?

A: Yes. The 13mm wrench flat allows for straightforward installation and adjustment using a standard wrench. At just 52mm in total length, the compact design fits most aquarium CO2 regulator configurations without modification.

Q: What material is this solenoid valve coil made from?

A: The coil is constructed from durable metal with a gold and silver finish, designed to withstand the humid environment typical of aquarium use over extended periods.

Made with care

Great value

Elegant design

Quality materials

This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.

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