Reddit reviews FloodStop Water Heater Auto-Shutoff Valve, FS3/4NPT, V4 Controller, Water Damage Prevention
We found 3 Reddit comments about FloodStop Water Heater Auto-Shutoff Valve, FS3/4NPT, V4 Controller, Water Damage Prevention. Here are the top ones, ranked by their Reddit score.
PREVENT WATER DAMAGES - This automatic shut off valve will trigger when a leak is detected from your water heater, potentially preventing 200+ gallons of water leaking into your home.EASY TO INSTALL - The FloodStop valve is installed between the water heater and the manual shutoff valve; can be installed in fifteen minutes.SENSOR AT BASE OF HEATER - The sensor part of this system is placed at the base of the water heater. As long as the sensor stays dry, the valve will stay open permitting water to flow through to the heater.IMMEDIATE SHUTDOWN - Once the leak sensor at the base of the heator senses moisture, the valve will immediately close off all water flow and sound alarms.CERTIFIED LEAD FREE - Certified lead free under S. 3874, AB1953 with a One Year Manufacturer's Warranty.
https://www.amazon.com/Floodstop-Auto-Shutoff-FS3-4NPT-v4/dp/B00EA426X6 This is what you are talking about I believe
I would get one of these. https://www.amazon.com/Floodstop-Auto-Shutoff-FS3-4NPT-v4/dp/B00EA426X6
My uncle was out of town and asked me to check on his house. The water heater was spilling so much water it was shooting out the side of the house and raining in the kitchen. I have these on my two water heaters in the attic, cheap insurance. It shuts off the cold water input, which slows the rate of the leak.
I also wouldn't replace until it dies unless you are having problems with it. I replaced the drains on ours with brass dump valves and flush them about once every six months. That was only about $60 in parts.
Well, there are are least four different companies that offer such a product. This is one of them:
http://www.amazon.com/Floodstop-Auto-Shutoff-FS3-4NPT-v4/dp/B00EA426X6