The Philmac 20mm end cap compression fitting is a Yellow gas pipe fitting made of plastic, specifically designed for natural gas. The tee-shaped fitting has a 63mm interior diameter and is suitable for connecting gas pipes. With a maximum water temperature of 104 °F (40 °C), this unit is corrosion-resistant, smell-proof, and rust-resistant, making it a reliable choice for industrial plumbing and building materials. Manufactured in Australia by Philmac, this reducer fitting ensures a secure connection for yellow gas pipes, providing a durable and efficient solution for gas distribution systems.