Golden Angel Check valve SQ-02

The Golden Angel SQ-02 Check Valve is a reliable aquarium accessory designed to protect air pumps and aquarium equipment from water backflow. Installed in the airline tubing, this check valve ensures that water does not flow back into the air pump during power outages or when the pump is turned off.

Made from durable materials, the valve provides a secure and efficient one-way airflow system, helping maintain the proper operation of air stones, sponge filters, and other air-driven aquarium devices. Its compact design makes it easy to install and suitable for most standard aquarium airline tubes.

Key Features:

• One-way airflow design to prevent water backflow
• Protects air pumps and aquarium equipment
• Compatible with standard aquarium airline tubing
• Compact and durable construction
• Easy to install and maintain

Applications:

• Aquarium air pump systems
• Air stones and sponge filters
• Fish tanks and aquascaping setups
• Any airline system requiring backflow protection