An earthquake valve (or seismic valve) is an automatic method to shut off the low pressure regulated gas supply to a structure during a major earthquake and/or if a pipe is broken. These are applicable both to utility-supplied natural gas and to gas from liquefied petroleum gas.View Earthquake Valves
Air purifiers are designed to significantly reduce VOC's (chemical odors), air pollutants, pollen, dust, mold, odor-causing bacteria, and odors caused by cooking and pets. They are especially helpful for people who suffer from asthma or allergies.View Air Purifiers
Carbon Monoxide is the number one cause of death from poisoning in the United States. The Consumer Product Safety Commission recommends, "installation of at least one carbon monoxide alarm in every household."
Tankless Water Heaters
More and more people are choosing tankless water heaters over traditional tanks these days, and for good reason. Waterless heaters use gas or electricity to provide hot water on demand, reducing standby energy losses that cost you money.View Tankless Water Heaters