What Tankless Water Heater Will Replace My Suburban SW6D Water Heater?
Updated 08/07/2025 | Published 07/10/2025 >
Products Featured in This Question
Question:
what tankless water will fit the dimensions of a sw6d water heater
asked by: Brigitte K
Expert Reply:
Hello Brigitte,
For a tankless water heater to replace your Suburban SW6D water heater, I recommend the Furrion RV Tankless Water Heater - Gas - Automatic Pilot - 60,000 BTU - 16" x 16" Door # FR98SR. The # FR98SR will fit into the same opening as your SW6D. You will need to wire in a new controller which is included.
What has been your greatest adventure with the best views in your Thor? I am always looking for new places to explore and there is no one better to ask than our neighbors (customers).
Product Page this Question was Asked From
Furrion RV Tankless Water Heater - Gas - Automatic Pilot - 60,000 BTU - Black
- RV Water Heater
- Tankless Water Heater
- Gas
- 55001 - 66000 Btu
- 12 Volts
- 12-3/4L x 12-5/8W x 23-1/2D Inch Cutout
- 12-5/8L x 12-5/8W x 19-1/4D Inch
- Black Door
- Furrion
more information >
Featured Help Information
Instructions
Miscellaneous Media
Continue Researching
- Q&A: Replacement Kwikee Step Motor for Pre-IGML 5973820
- Shop: Lippert Replacement Hydraulic Power Unit with 2-Quart Pump Reservoir Kit for RV Slide-Out IRC System
- Shop: Vesper Steel Modular Trailer Wheel - 15" x 6" Rim - 6 on 5-1/2 - Black
- Shop: Vesper Steel Modular Trailer Wheel - 15" x 5" - 5 on 4-1/2 - Black
- Shop: RV Covers
- Shop: etrailer RV Cover for Travel Trailers up to 22' Long - Gray
- Shop: Greystone 31" Electric RV Fireplace with Crystals and Mirrored Glass - Recessed Mount - Black
- Shop: Greystone 31" Electric Fireplace with Crystals - Recessed Mount - Black
- Shop: etrailer RV Cover for Travel Trailers up to 27' Long - Gray
- Video: etrailer Travel Trailer RV Covers Comprehensive Review
- Q&A: Replacement Tankless Water Heater for 12" x 16" Atwood Water Heater
- Q&A: Recommended Replacement for Atwood OD5001CW Direct Water Heater
- Q&A: Difference Between Model Numbers Of The Furrion Tankless Water Heater
- Q&A: Recommended Replacement for Atwood GC10A-4E RV Water Heater
- Q&A: Is the Fogatti InstaShower 7 RV Tankless Water Heater a Good Replacement for My G6A-7?
- Q&A: Correct Replacement for an Atwood Water Heater GC6AA-9E
- Article: Converting Your RV Water Heater to Tankless
- Article: Holiday 2025 | RVers’ Favorite Gear & Road Picks
- Article: 30-Amp and 50-Amp RV Service: What's the Difference?
- Article: Best Bike Racks for Electric Bikes
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Article: Performance Chips and Modules
- Article: How to Measure for Travel Trailer and Fifth Wheel Steps



Kate F.
8/7/2025
Hey Brigitte, Did the Furrion tankless water heater fit well in place of your Suburban SW6D? If you're still looking for a solution, I'm happy to help!