General description The 3pcs Reliable Water Float Ball with 1/2 Inch Lock is designed for efficiently filling humidifier water tanks. This set includes three float ball valves that help maintain the water level in your humidifier, ensuring optimal performance. Technical specifications Body Material: ABS EPDM Plastic Seals Float Material: PE Spool Material: Silicone Thread Size: 1/2 inch Application Pressure: 0.1-1.2 MPA Water Temperature: 0 degrees Celsius to 70 degrees Celsius Total Valve Length: 6.0 inches (excluding the 1.1 inch outer mouth) Package Contents 3 x Float Ball Valves