This dual-sensing alarm protects against two deadly household threats: carbon monoxide and natural gas (or methane)

Injection molded durable polypropylene plastic with UV protection

Prevents sewage backup into plumbed structures as a result of a plugged sewer system

Cushion-Grip™ handle and integral flanges on the inside provide a solid

garbage dumps and landfills

<C> 3" DBL. ACT. SPRING HINGE GAS CONTROL VALVE This dual-sensing alarm protects againstAdd the finishing touch to your project with our variety of butt hinges. Its automatic hinge swings door in both directions, allowing for two way access. This hinge is self closing, and comes in many trendy finishes to suit any design.