Zero-leak bottle trap with a 1/4 turn nut for quick and reliable installation. The integrated air system replaces traditional ventapipe air admittance valves, preventing noise and bad smells. This trap is also easy to clean, featuring a simple 1/4 turn opening mechanism. Its telescopic design allows for up to 60mm adjustment for seamless integration with existing pipework. Key features include zero risk of leaks due to bi-injection technology with overmoulded washers, no noise or smells from the air system, telescopic adjustment, and easy cleaning. It has an 80mm water seal.