Andreas Fault Northridge Earthquake 2000 Valve Manual Gas Sensitive Shut off Tool w/Built in Level (3/4")
$149.00
Description
Innovative – During an earthquake 5.2 or greater on the Richter scale, the stainless steel ball falls from the pedestal and plugs the outlet passage stopping the flow of gas..30 Year Hassle Free Warranty.Professionally instillation is required- No maintanence after that!
