Exact Replacement for: Directly compatible with Brass 1-001, Brass 1-002, Brass faucets (models 1-001, 1-002, 365, 850C), and other widespread hot/cold ceramic cartridges. Solve leaks and restore faucet performance effortlessly. Brass & Ceramic Design: Made of -, high-quality brass with precision ceramic discs. Resists rust, cracks, and wear for long-lasting durability, even in high-temperature environments. Leak-Proof Sealing Technology: Advanced sealing structure prevents water leakage and ensures smooth temperature control. Perfect for repairing dripping faucets or upgrading outdated cartridges. Quick DIY Installation: Includes a screwdriver, Hex wrench, and screws-no special tools needed. Follow -by-step guide to replace cartridges in minutes, saving time and repair costs. Color:As Shown Material:Brass Package Contents: 1 * Faucet-Cartridges set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.