EHEIM quick-release coupling Ø 9/12 mm 4003522

EHEIM quick-release coupling Ø 9/12 mm

This EHEIM coupling makes it easy to disconnect and reconnect aquarium hoses during external filter maintenance or system changes. It joins two hose sections of 9/12 mm securely using screw fittings.

For freshwater and marine aquariums. Original EHEIM accessory.

Benefits:

• Fits 9/12 mm hoses
• Quick separation and reconnection
• Secure screw fittings
• Easy filter maintenance