Reliable replacement part designed for SC1, SC2, SC3, SC4, SC5 and SG44 steam cleaners — directfit brass safety valve tank lid that restores factory safetyvalve function. Brass construction for durable, corrosionresistant performance and a secure seal on the steam tank. Ideal where a worn or damaged lid is causing steam loss or inconsistent pressure. Maintains stable steam output by supporting the brass safety valve system; helps prevent pressure fluctuations and protects internal valve components. Simple, tool installation — quick to during routine maintenance to minimize downtime and get your machine back into service. Practical maintenance solution that helps preserve consistent operation and can extend the service life of your steam cleaner's spare parts. Compatible function: replaces the tank lid portion of the safety valve assembly used on the listed models; intended for maintenance and part replacement only. Typical use scenarios: Home deep cleaning: a leaking or damaged lid to restore steady steam for mopping, grout cleaning, and sanitizing surfaces. Small commercial or lightduty professional cleaning: quick onsite swap during routine maintenance to reduce equipment downtime. Preventive maintenance: an aging lid to protect the brass safety valve system and avoid future performance issues. What you get: A direct replacement brass safety valve tank lid compatible with SC1, SC2, SC3, SC4, SC5, and SG44 steam cleaners for reliable, longlasting operation.