Taco’s FloodBreaker whole-house, adjustable leak detection system monitors all water use in the home and shuts off the main water supply if any of the user-programmed settings are reached. The 12” x 4” x 4” unit can be attached to either vertical or horizontal pipe lines. It operates on 9V DC power supply, with four AA batteries as backup. It also features: an audible alarm, a special vacation mode and a push-button reset. It is NSF 61-certified and is available in 3/4”, 1” and 1 1/4” NPT connection sizes. Taco.