Electronically Controlled Float Switch Electronic Floating Ball 6.35MM PE Pipe Liquid Level Sensor Switch Features: l High quality for professional use l Easy and convenient to install and remove l it is a wonderful replacement for broken or old one Specification: l Types: 6.35MM Upper Float (Top Installation), 6.35MM Upper Float (Side Installation), Electronic Float (Full Water Power Off) Top Installation, Electronic Float (Full Water Power Off) Side Installation (Optional) Package Includes: l 1 x Electronic Floating Ball