The Watts 6" heavy-duty plastic ball float is built from injection-molded polyethylene for maximum corrosion resistance. Unlike metal floats, it is completely non-electrolytic and unaffected by salts, caustic fluids, or sunlight deterioration. Designed for reliable water level control in tanks, cisterns, and industrial applications.

• 6" diameter injection-molded polyethylene construction
• Non-electrolytic and highly corrosion resistant
• Unaffected by salts and caustic fluids
• Resistant to sunlight deterioration
• Maximum temperature rating: 140 degrees F
• 5/16"-18 threads