Skip to main content
Front Runner joins Dometic
Front Runner joins Dometic
Outfit Your Vehicle
Support
Business
CoolersRacksCampingRV & VanMarinePower & SolarExplore
  • Coolers
    • Powered Cool Boxes
    • Iceboxes
    • Soft Coolers
    • Accessories
  • Racks
    • Racks
    • Rack Accessories
    • Load Bars
    • Popular Vehicles
    • Learn More About Our Rack Systems
  • Camping
    • Camping Tents
    • Camping Furniture
    • Hydration
    • Camping Kitchen
    • Storage
    • Camping Accessories
  • RV & Van
    • Air Conditioners
    • Awnings
    • Refrigeration
    • Kitchen
    • Camping Furniture
    • Toilets
    • Ventilation
    • Cleaning
    • Windows & Doors
    • Driving Safety & Comfort
  • Marine
    • Air Conditioners
    • Marine Steering Systems
    • Marine Control
    • Stabilization
    • Toilets
    • Holding Tanks & Pumps
    • Refrigerators
    • Kitchen
    • Blinds
    • Soft Furnishings & Roman Blinds
  • Power & Solar
    • Batteries
    • Battery Chargers
    • Inverters & Inverter Chargers
    • Generators
    • Solar Energy
  • Explore
    • Journal
    • Project Zero – A Silent Rebellion
    • Choose Your Adventure
  1. Home

Step into the Dometic world

[01]Join our insider community
[02]Early access to product launches
[03]Exclusive special offers
Outfit Your Vehicle
Support & ServiceFrequently asked questionsWarrantyFind a Dealer
Dometic RewardsAmbassadorsJournalDometic Residential
Privacy NoticeCookie NoticeTerms of Use
Dometic GroupSupplier InformationSustainabilityPR & MediaNewsCareer at Dometic
  • american-express
  • mastercard
  • visa
  • klarna
  • stripe
  • american-express
  • mastercard
  • visa
  • klarna
  • stripe
© Dometic Group AB (PUBL) 2025
Dometic DFLD40121 Large Furnace

Dometic DFLD40121 Large Furnace

Doorless Furnace with Rear Gas Manifold, 40,000 BTU, Uses LP Gas, 12 DC Voltage

SKU: 9108923366

The Dometic DFLD40121 40,000 BTU Large Furnace boasts a quiet operation due to reduced air turbulence. For easy and flexible installation, it may be placed vertically or horizontally. Access door and thermostat sold separately.
Technical Information

Specifications

General
Scope of delivery
Furnace, Duct Adaptors and Manual
SKUCertificates
ETL
Product Description
Doorless Furnace with Rear Gas Manifold, 40,000 BTU, Uses LP Gas, 12 DC Voltage
Dimensions
Dimensions product depth, [mm]
508
Dimensions product height, [mm]
228.6
Dimensions product width, [mm]
419.1
Dimensions product width, ["] - Display
16 1/2
Net weight, [kg]
16.1
Net weight, [lbs]
35.5
Electrical
Input voltage (DC), [V]
12
Performance
Fuel type
Liquid gas LPG
Energy efficiency, [%]
78
Logistics
Dimensions parcel depth, [mm]
533.40
Dimensions parcel height, [mm]
241.30
Dimensions parcel width, [mm]
412.75
Parcel weight, [kg]
15.25
Parcel weight, [lbs]
33.64
Specifications
Documentation & Downloads