About This

• Keep the body shell from being lifted by internal pressure,Reduce energy waste caused by steam leakage
• Reduce the frequency and cost of maintaining the heating system
• Avoid valve jamming, which may prevent normal pressure relief,Enhance the safety of steam wiping on the surface of household appliances
• Improve the smoothness of multi-speed steam switching,Make daily household cleaning more worry-free and continuous
• A39T-Brass Safety Valve，Compatible for Karcher，SG4-4 2.889-104.0 Steam Cleaner Replacement Part Vacuum Accessories Cleaning