I have a well in the basment of My PlayHouse, it might even be a spring. If I do not pump out the water from it, it will flood the basement. I have a big primary pump that is on a timer and pumps out water 8 times a day of 13 minuts,,less in the summer. I'd like an secondary system to pump out if the water level gets to high. Link to 12V Submersible Pump - http://amzn.to/1nPm8NJ Link to Liquid Floating Switchs - http://amzn.to/1lSNb9x _________________________________________________________________ My PlayHouse is a channel where i will show, what i am working on. I have this house, it is 168 Square Meters / 1808.3ft² and it is full, of half-finished projects. I love working with heating, insulation, Servers, computers, Datacenter, green power, alternative energy, solar, wind and more. It all costs, but I'm trying to get the most out of my money, and my time.