Introducing the Regency Energy U31 B-vent gas fireplace insert. This is the perfect solution for older homes that need a reliable and efficient way to stay warm. The Regency Energy U31 is a mid-sized gas insert that provides ample radiant and convective heat for most mid-sized living spaces. It also comes with a variable speed blower to help circulate the warmth of the fireplace throughout the room. And for peace of mind, it comes with Regency’s industry leading limited lifetime warranty. So you can rest assured knowing that you’re buying a quality product. Stay warm even during the worst storms with the Regency Energy U31 gas fireplace insert that continues to operate safely without electricity. Order yours today and be prepared for whatever Mother Nature throws your way.