Includes everything you need to build your own DIY Auto Top Off system.

1x Project Box(med)
1x Transformer(9VDC)
1x 3 Prong Plug
1x 3 Prong Receptacle
1x Float Switch Sensor
1x 12 volt Relay
1x Relay Harness
1x Package Connectors
1x Assembly Instructions

You might also be interested in our Float Switch Bracket. Each bracket will hold anywhere from 1 to 6 float switches and can be used on eruo/cross brace or standard tanks.(click here for details)

Warning: this is a project involving 120V electricity. Do not attempt this project If you are not comfortable working with basic electrical wiring. We cannot be held liable for injuries. Please read our Terms & Conditions.