VeratronFresh Water Level Sensor with Sealing Kit #370 – 12-24V – 4-20mA – 600-1200mm LengthModel:N02-240-404Fresh Water Level Sensor (capacitive) with adjustable dip, sealing kit.This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns. Manufacturer : Veratron Manufacturer Part No : N02-240-404 UPC : 7640178725072