U31 Gas Fireplace InsertEnergy by Regency® The Regency Energy U31 B-vent gas fireplace insert is well suited to installation in older homes. This mid-sized gas insert provides ample radiant and convective heat for most mid-sized living spaces. The U31 gas insert includes a variable speed blower to help circulate the warmth of the fireplace throughout the room. Rest easy knowing that you are buying a quality gas insert with Regency's industry leading limited lifetime warranty. Stay warm even during the worst storms with the U31 gas fireplace insert that continues to operate safely without electricity. Share Manufacturer: Regency Brand: Regency® Collection: Energy Model: U31 Gas Fireplace Insert Year: 2022 Add to Quote Check Availability Ask a Question Trade-In Value Apply for Financing I wasn't sure how my business would be affected by having my inventory all online. If only would have known how many hot leads I'd get I would have signed up years ago. Judy Collins I'm so happy I was able to find my tub online. I'm unable to leave my house because of Covid and I was able to find just what I wanted on the website. Thanks! Sir Mix-a-Lot Your service was awesome!!! 🙏👏👍 Chris Cornell Really like using Spa Software Solutions. My leads went through the roof and we are going to have to hire additional salesman to handle all the newfound volume. Craig Adam I am really impressed by how fast you responded to my email. Thank you so much. Wilson Ann Spa Software Solutions was not only affordable, but they also doubled my business! Thanks so much! Jimi Hendrix Manufacturer InfoKey FeaturesEfficient upgrade to keep the heat in your homeB-vent application is ideal for older homesOperates on natural gas or propaneSafely operates without electricityVariable speed blower to distribute heat efficientlyEnergy SpecificationsNGLPMaximum BTUs30,00027,500Turn Down BTU14,50013,700Efficiency58.4559.29%EnerGuide Rating51.42%47.41%General SpecificationsProduct SizeMediumView Area380 sq.in.Room SizeMediumVent TypeB-VentVent Size (Air Intake)N/AVent Size (Exhaust)4"Min. Fireplace OpeningWidth (front)26 1/2 in.Width (back)22 1/2 in.Height21 in.Depth15 in. FeaturesVariable Air Blower Downloads Available Sub ModelsEfficiencyBTU58%3000059%27500 Specifications Hearth Type: Fireplace Inserts Label: NG Heating Capacity: 500 sq. ft. Fuel Type: Natural Gas Total Heat Output: 27500-30000 BTU Efficiencies: 58-59% Ignition Type: Automatic (Intermittent Pilot) Size: 15.00" x 26.50" x 21.00" Share Manufacturer: Regency Brand: Regency® Collection: Energy Model: U31 Gas Fireplace Insert Year: 2022 Add to Quote Check Availability Ask a Question Trade-In Value Apply for Financing I wasn't sure how my business would be affected by having my inventory all online. If only would have known how many hot leads I'd get I would have signed up years ago. Judy Collins I'm so happy I was able to find my tub online. I'm unable to leave my house because of Covid and I was able to find just what I wanted on the website. Thanks! Sir Mix-a-Lot Your service was awesome!!! 🙏👏👍 Chris Cornell Really like using Spa Software Solutions. My leads went through the roof and we are going to have to hire additional salesman to handle all the newfound volume. Craig Adam I am really impressed by how fast you responded to my email. Thank you so much. Wilson Ann Spa Software Solutions was not only affordable, but they also doubled my business! Thanks so much! Jimi Hendrix Energy A Collection By Regency® See All Energy™ E33 Gas Fireplace Insert Starting MSRP Learn More Add to Quote Energy E18E Gas Insert Starting MSRP Learn More Add to Quote Hearth Appliances We Can Order See All Lodge Grandview 300 Starting MSRP 4148.00 Learn More Add to Quote Churchill Corner Electric Fireplace Media Console Starting MSRP 1363.00 Learn More Add to Quote Paris Lights Vent-Free Linear Fireplace Starting MSRP 3599.00 Learn More Add to Quote SYM-60-B-Symmetry Electric Fireplace Starting MSRP Learn More Add to Quote Shelburne Wood Stove Starting MSRP 3299.00 Learn More Add to Quote Ascent™ Multi-View 3 Sided Fireplace With Log Set Starting MSRP 5349.00 Learn More Add to Quote 34 Roosevelt Gas Fireplace Insert Starting MSRP Learn More Add to Quote Ultimate™ U39 Gas Stove Starting MSRP Learn More Add to Quote CLEARion™ Elite 50 See Through Electric Fireplace Starting MSRP 2499.00 Learn More Add to Quote Bed & Breakfast® TRV Deluxe Gas Fireplace Starting MSRP Learn More Add to Quote Montebello DLX Direct-Vent Contemporary Fireplace Starting MSRP 6499.00 Learn More Add to Quote Liberty® LRI3E Gas Fireplace Insert Starting MSRP Learn More Add to Quote Quick Search Spas & Hot Tubs (5)Grills & Outdoor Kitchens (2)Saunas (1)Game Tables & Lawn Games (1)Fire Pits & Patio Heaters (1)Patio Furniture (1) Patio Furniture (2897)Hearth Appliances (737)Spas & Hot Tubs (492)Grills & Outdoor Kitchens (365)Fire Pits & Patio Heaters (330)Patio Umbrellas (77)Saunas (46)Game Tables & Lawn Games (45)Swimming Pools (25)Garden Structures (8)Refrigeration Appliances (2) All Hearth TypesFireplaces (385)Fireplace Inserts (135)Stoves (126)Outdoor Fireplaces (32)Wall Mounted Fireplaces (27)Log Sets (11)Fireboxes (11)Burners (3)Fireplace Doors (2)Outdoor Fireboxes (2)Fireplace Cassettes (2)Fireplace Mantels (1) All Fuel TypesNatural Gas (322)Propane (241)Electric (233)Wood (137)Pellet (27)Oil (2)Water (1)Ethanol (1) All FeaturesRemote Control (468)Variable Air Blower (332)Color Changing (206)Air Wash (115)Multi-Sided (79)Made in USA (11)Riddling Grate (10) All FeaturesMassage Jets (5)Wireless Connectivity (5)Ozonator (5)Lounger Seat (4)Touchscreen Control (3)Waterfall (3)Laminars (Water Ropes) (2)Temperature Gauge (2)Smoker (2)Removable Table Top (1)Includes Starter Kit (1)Bluetooth (1)Adjustable Jets (1)JetPaks (1)Umbrella Hole (1)Rotisserie Burner (1)Wireless Controls (1) Go While every reasonable effort is made to ensure accuracy, due to continuous product improvement, standard features, options, pricing, and specifications may change at any time without notice. Please contact us for current information.