The AllPoints Foodservice Parts & Supplies 26-1019 Faucet Stem Spring is designed specifically for "S" series faucets by Tomlinson. This durable replacement part ensures optimal performance and longevity for your faucet system. It is compatible with a variety of models, including Blickman items such as 22075, AT156D, BK156D, CR149D, HWD010D, LSQ131D, M156D, MAC4, MIC156D, and UC148D. Additionally, it fits Cecilware X019A, Grindmaster 522120, and Seco 0372106, as well as XP7SJ. Enhance the reliability of your faucet with this essential component, ensuring smooth operation and efficient water flow.