The T&S Brass 064L Eterna Insert is a high-quality replacement part designed for standard faucets. Measuring 1-9/16" in length, this removable insert is specifically for hot water applications and features a right-handed configuration. It includes a washer for easy installation and is constructed with low-lead materials, ensuring safety and compliance with health standards. The product is certified by cCSAus and NSF, making it a reliable choice for both residential and commercial use.