1PCS 3/8" Adjustable Mini Plastic Float Valve Ball Aquarium Control Safety Check Switch for Water Tower Tank USD 1.27 / piece /lot 1 New Hot Plastic Float Ball Valve Shut Off Automatic Feed Fill Fish Tank Aquarium Water USD 2.78 / piece /lot 1 1Pcs Automatic Float Valve Floating Ball Valve Water Level Control Valve F/ Water Tank Water Tower USD 5.57 / piece /lot 1 New 100V DC Tank Pool Horizontal Water Level Switch 1PCS Liquid Level Sensor Liquid PP Plastic Ball Float Switch USD 2.12 / piece /lot 1 Automatic Float Valve Floating Ball Valve Water Level Control Valve F/ Water Tank Water Tower USD 8.15 / piece /lot 1 4Pcs Alcohol Meter Alcoholmeter Wine Meter Glass Float Gauge Densitometer Alcohol Liquid Meter Hydrometer USD 8.4 / piece /lot 4 1pc Hot Selling Kids Children Classic Toys Magic Tricks Flying Disk Amazing Floating UFO Toys Gifts For Children USD 0.91 / piece /lot 1 NEW 1PC Floating Artificial Lotus Ornament for Aquarium Fish Tank Pond Water lily Lotus Fake Flowers Home Decoration USD 0.75 / piece /lot 1 Features: Material: Stainless Steel SUS Cable Length:About 30cm Working Temperature:-30~+125 Color:Silver Tone Size:65mm,100mm,150mm,200mm This Mini float switch is a simple structure,easy installation liquid level controller.It does not have a complex circuit,will not be disturbed,as long as the material selection,liquid,pressure or temperature can be used in any environment. Light weight and simple working principle,high reliability. The versatility of this vertically monted sensor means that it can be installed either at the top or base of your tank,depending on whether you wish to detect the water`s rise or fall. The float level switch is widely used in electronic,electrical,chemical,water treatment,drainage and other walks of life level control and alarm. Package Include: 1 x MINI Indicator Vertical Water Level Sensor Stainless Steel Float Switch