The Sun Common Cartridge Valve Family Includes: 4-way, 3-position, solenoid valves, direct acting, directional spool valves, DNUC and DNTC, best used for outrigger controls, scissor lifts ...

It helps to know the faucet's model name or number when searching for a replacement cartridge. Otherwise, take the cartridge with you to the store so you can match it to a photo in the parts catalog.