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Camco 11673 RV Hot Water Hybrid Heater 6 Gallon 120V 425W Electric Conversion Element

Camco 11673 RV Hot Water Hybrid Heater 6 Gallon 120V 425W electric conversion element with on/off switch and thermostat
Camco RV Hot Water Hybrid Heater - 6 Gallon
 
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Part Number: 11673
Manufacturer: Camco

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Camco425W / 120V6 Gallon ConversionCamco 11673 RV Hot Water Hybrid Heater -- 6 Gallon Electric Conversion

Stop burning propane every time you need hot water at a campground with electric hookups. The Camco 11673 Hybrid Heater drops into your existing 6-gallon LP gas RV water heater tank and lets you switch to 120V AC power on demand -- no plumbing changes, no new tank, no propane required when shore power is available.

Convert Your LP Water Heater to Run on Shore Power

Most stock RV water heaters -- Suburban, Atwood/Dometic, and similar -- run on propane only. That works fine off-grid, but it burns through your LP supply fast when you are parked at a full-hookup site. The Camco Hybrid Heater gives you the best of both worlds: keep your LP burner intact for boondocking and dry camping, then flip to electric when you are plugged in.

Installation replaces the LP gas anode rod port with a stainless steel electric heating cartridge. The included on/off switch, thermostat, power cord, and wiring harness provide a complete ready-to-install package. No special tools beyond a socket wrench are required for most installations.

Stainless Heating Element

Corrosion-resistant stainless steel cartridge rated for continuous immersion in the RV tank environment. Resists scale and mineral buildup better than bare copper elements.

Adjustable Thermostat

Field-adjustable from 90 to 150 deg F. Factory preset at 120 deg F -- a safe, energy-efficient default for most RV households.

Complete Wiring Kit Included

Comes with on/off power switch and mounting bracket, thermostat, 120V power cord, and wire assemblies. No hunting for additional parts.

Propane-Free at Hookups

At 425W / 1,450 BTU, this element draws less than 4 amps -- well within any 15A or 20A shore power circuit. Your LP supply stays reserved for cooking and heating.

Dual-Mode Flexibility: The hybrid approach means you do not have to choose. Use electric at full-hookup sites and fall back to LP gas for dry camping or boondocking -- no modifications needed to switch between modes.

Fitment and Compatibility

This unit is designed to fit 6-gallon LP gas RV water heater tanks that use a standard anode rod port as the element access point. Common compatible tanks include Suburban and Atwood/Dometic 6-gallon models. Always confirm your tank has an accessible threaded port of the correct size before ordering.

  • Fits standard 6-gallon LP gas RV water heater tanks
  • Compatible with Suburban SW6D, SW6DE, and similar 6-gallon models
  • Compatible with Atwood/Dometic G6A-series 6-gallon tanks
  • Will NOT fit 10-gallon or 12-gallon tanks (different element sizing required)
  • Not intended for tankless or on-demand water heater systems
Note on Electric-Only vs. Hybrid Models: Some RV water heaters come from the factory with a built-in 120V element (the DE or ECO variants). If your heater already has a factory electric element, you do not need this kit. This conversion is for LP-only tanks that do not have an existing electric element port.

Installation Overview

Installation is straightforward for an RV owner comfortable with basic electrical work. The cartridge threads into the tank port, the thermostat mounts nearby, and the switch bracket installs in a convenient location inside the water heater compartment door or adjacent panel.

  • Turn off LP supply and water pressure before starting
  • Drain the tank fully before removing any port plugs
  • Apply appropriate thread sealant (not included) to the element threads
  • Route the power cord to a dedicated 120V AC circuit -- do not share with other high-draw appliances
  • Use the on/off switch to cut power when LP mode is active to avoid dual-element conflicts
Maintenance Tip: Inspect and replace the anode rod in your tank on the manufacturer's recommended schedule. Adding an electric element does not eliminate the need for anode rod maintenance in tanks that use one.
Voltage Requirement: This unit requires a stable 120V AC shore power or generator source. It is not compatible with 12V DC systems and will not operate on battery power alone.

Electrical Specifications

Wattage425W
Voltage120V AC
BTU Output1,450 BTU/hr
Amperage DrawApproximately 3.5A at 120V
Power SwitchIncluded on/off with mounting bracket

Thermostat Specifications

Temperature Range90 to 150 deg F (adjustable)
Factory Preset120 deg F
TypeAdjustable thermostat, included

Element and Materials

Heating Cartridge MaterialStainless steel
Tank Compatibility6-gallon LP gas RV water heater tanks
Element MountThreaded cartridge, installs in standard anode rod port

Package and Weight

ManufacturerCamco
Manufacturer Part Number11673 / CMC11673
SKU88-0178
UPC014717116732
Unit Weight1.0 lb

What Is Included

Heating CartridgeStainless steel element, 1 pc
ThermostatAdjustable, 1 pc
On/Off SwitchWith mounting bracket, 1 pc
Power Cord120V, 1 pc
Wire AssembliesIncluded
Anode RodNOT included
Thread SealantNOT included
Important Information
  • For use with 6-gallon LP gas RV water heater tanks only -- not compatible with 10-gallon, 12-gallon, or tankless systems.
  • Requires 120V AC shore power or generator. Will NOT run on 12V DC or battery power.
  • Do not operate LP gas burner and electric element simultaneously unless your tank is specifically rated for simultaneous dual-element operation.
  • Always shut off water supply and fully drain the tank before installing or removing the heating cartridge.
  • Do not exceed 150 deg F thermostat setting -- scalding risk and tank seal damage possible at extreme temperatures.
  • Thread sealant is required for installation and is NOT included in this kit.
  • Electrical connections must comply with your RV's 120V AC wiring standards. If in doubt, consult a qualified RV technician.


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