Enjoy free shipping on orders over $30.
We ship orders within 48 hours for quick delivery.
1. Our website accepts Visa, MasterCard, and American Express. If you are using a card issued by another bank, please ensure it is enabled for international transactions.
2. During payment, you may be required to complete 3D Secure (3DS) verification. Please ensure that the cardholder completes the verification to avoid payment failure.
3. If your usual spending amounts are relatively low and you are making a larger purchase, your bank may flag the transaction as a potential risk. If your payment fails, please contact your bank to approve the transaction.
In-Hose RV Sewer Heating System for 15 ft & 20 ft Sewer Hoses (RVIH)
Overview
A First-of-Its-Kind In-Hose RV Sewer Heating System
The YeloDeer In-Hose RV Sewer Heating System is designed to help prevent freezing and blockage along an RV wastewater discharge route during extended cold-weather use.
Unlike heated sleeves and conventional RV sewer heat tape that apply heat from outside the hose, this patent-pending system routes a self-regulating heating cable directly through a compatible RV sewer hose. The cable can extend into the campground sewer inlet, while the exposed section near the RV can be wrapped around the waste valve and sewer outlet.
This approach delivers heat where freezing can occur: at the RV valve, outlet, sewer hose, campground inlet, and the pipe section immediately below the inlet opening.
Quick Fit Snapshot
Key Benefits
Suitable For
What Is Included
Not Included
Important Before Ordering
Confirm your sewer connection, hose length, cable route, and available power before selecting a system.
This product is designed for flexible RV sewer hoses with a standard 3 in bayonet connection. It is not intended for freshwater hoses, holding tanks, permanent buried plumbing, rigid underground sewer systems, or installations that require cutting or splicing the cable.
Choose the Correct Size
| Product Option | Recommended Hose | Included Heating Cable | Additional Coverage |
|---|---|---|---|
| 15 ft System | Nominal 15 ft RV sewer hose | 17 ft | RV outlet or valve and campground sewer inlet |
| 20 ft System | Nominal 20 ft RV sewer hose | 22 ft | RV outlet or valve and campground sewer inlet |
| Custom System | Connected hoses or special layouts | Custom continuous length | Configured after application review |
Why is the cable longer than the hose?
The additional cable is intended to extend below the campground sewer inlet opening and wrap around the RV waste valve or outlet. The hose does not need to be stretched to its maximum length during normal use.
Use It For / Do Not Use It For
Certification Scope
The heating cable is CSA certified.
This certification statement applies to the heating cable. It should not be interpreted as certification of the complete Y-adapter assembly unless the assembled product later receives separate certification.
Custom Length, Voltage, and Bulk Orders
Contact YeloDeer when your layout exceeds 20 ft, uses multiple connected hoses, requires a special voltage, or involves dealer, fleet, job-site, mobile-housing, or OEM quantities.
Email yelodeer@yelodeer.com with the deployed hose length, number of hose sections, RV outlet photos, campground inlet photos, required voltage, and estimated order quantity.
Applications
Recommended Applications
The YeloDeer In-Hose RV Sewer Heating System is designed for temporary and semi-stationary wastewater connections that remain exposed during freezing weather.
Compatible Systems
Connected Sewer Hoses
The cable may pass through compatible hose couplings when the complete internal route remains open and the cable can move through without being forced.
Use one continuous heating cable for the complete route.
Do not connect two heating cables end to end. For 25 ft, 30 ft, or other special layouts, request a custom continuous cable that covers the RV outlet, all hose sections, couplings, and campground sewer inlet.
Not Recommended For
- Permanent buried plumbing or rigid underground sewer systems
- RV freshwater hoses or pressurized potable-water pipes
- Black-water or gray-water holding tanks
- Macerator or small-diameter pumped hoses unless separately confirmed
- Hoses with blocked, crushed, collapsed, or unknown internal conditions
- Routes with tight elbows that require forcing the cable
- Applications requiring cable cutting, shortening, or field splicing
- Connections without a compatible 3 in RV bayonet interface
- Locations where the plug and electrical connection cannot remain dry
Important Product Distinction
This system protects the RV sewer discharge route after wastewater leaves the holding tank.
It does not replace a black-water or gray-water holding-tank heater pad. A tank heater protects the tank itself, while this product is designed to protect the valve, outlet, sewer hose, and campground inlet.
External Temperature Controller
The heating cable is self-regulating, but it does not switch itself completely off. A compatible external controller may be added to turn the system on and off according to outdoor temperature and reduce unnecessary operation during long-term winter stays.
The external temperature controller is not included with the standard system.
Specifications
Product Specifications
| Product Name | YeloDeer In-Hose RV Sewer Heating System |
| Product Type | Internal RV sewer hose freeze-protection system |
| Design | YeloDeer original design |
| Patent Status | Patent pending |
| Compatible Connection | Standard 3 in RV bayonet connection |
| Recommended Hose Type | Flexible RV sewer hose for temporary or semi-stationary hookups |
| Standard Hose Options | Nominal 15 ft and 20 ft |
| Included Cable Length | 17 ft or 22 ft, depending on selected option |
| Standard Voltage | 110–120V AC |
| Heating Output | 5W/ft at 50°F / 10°C |
| Heating Technology | Self-regulating heating cable |
| Maximum Stable Cable Temperature | 140°F / 60°C |
| Cable Outer Jacket | Corrosion-resistant fluoropolymer |
| Heating Cable Certification | CSA certified |
| Electrical Protection | Built-in GFCI plug on the standard 120V cable |
| Power Cord Length | Approximately 4 ft |
| Adapter Dimensions | 5.07 × 4.99 × 4.43 in |
| Metric Adapter Dimensions | 128.73 × 126.66 × 112.60 mm |
| Cable Entry | Compression gland and rubber sealing grommet |
| Field Cutting | Not permitted |
| Field Splicing | Not permitted |
| Cable-to-Cable Connection | Not permitted |
| External Controller Included | No |
| External Controller Compatible | Yes, when the controller is suitable for the electrical load |
| Sewer Hose Included | No |
| Custom Length | Available by request |
| Custom Voltage | Available after engineering confirmation |
| Permanent Buried Installation | Not recommended |
| Warranty | Limited warranty against manufacturing defects; proof of purchase required |
Size Options
| Option | Recommended Hose Length | Heating Cable Length |
|---|---|---|
| 15 ft System | Nominal 15 ft RV sewer hose | 17 ft |
| 20 ft System | Nominal 20 ft RV sewer hose | 22 ft |
| Custom System | Special or connected hose layout | Custom continuous length |
Package Contents
| Y-Adapter | 3 in RV bayonet-compatible adapter with angled cable-entry branch |
| Heating Cable | Selected 17 ft or 22 ft self-regulating heating cable |
| Electrical Plug | Built-in GFCI plug on the standard 120V configuration |
| Sealing Components | Compression gland, rubber grommet, and adapter sealing components |
| Manual | Installation and operating instructions |
Warranty Limitations
The limited warranty does not cover damage caused by improper installation, misuse, cable modification, field cutting, field splicing, physical damage, crushing, sharp bending, or use with an incompatible application.
Installation
Installation Overview
The heating cable enters through the dedicated branch of the Y-adapter, travels inside the sewer hose toward the campground inlet, and leaves a section outside the adapter for the RV waste valve and outlet.
Disconnect power before installation, adjustment, removal, inspection, or cleaning.
Before Installation
Basic Installation Steps
- Open the cable-entry seal. Unscrew the compression gland from the Y-adapter and remove the rubber grommet.
- Connect the Y-adapter to the sewer hose. Attach it to the hose’s 3 in bayonet fitting and confirm the tabs are fully locked.
- Feed the cable through the adapter. Pass the cable through the gland cap and angled Y-entry opening.
- Guide the cable through the hose. Feed it gradually toward the campground sewer inlet. Stop if unusual resistance is felt.
- Extend the cable into the sewer inlet. Position the end below the inlet opening without forcing it through a tight elbow or obstruction.
- Connect the assembly to the RV. Attach and lock the Y-adapter to the RV sewer outlet.
- Seal the cable entry. Slide the grommet over the cable, seat it in the entry opening, and tighten the gland evenly.
- Protect the RV valve and outlet. Wrap the exposed cable around the valve and outlet using smooth loops.
- Connect power. Plug the GFCI-equipped cable into a properly grounded 120V outlet and test the GFCI before relying on the system.
Key Installation Notes
During Use
Periodically inspect the Y-adapter connections, cable-entry seal, hose slope, campground inlet position, cable around the RV outlet, GFCI plug, extension equipment, and cable jacket.
Disconnect the system immediately if the cable jacket, power cord, GFCI plug, or electrical connection is cut, crushed, abraded, separated, or otherwise damaged.
Before Moving the RV
- Close the RV waste valves.
- Disconnect electrical power.
- Remove the cable from the campground sewer inlet.
- Disconnect the Y-adapter from the RV.
- Pull the cable out of the sewer hose gradually.
- Rinse residue from the cable jacket when necessary.
- Allow the cable to dry and inspect it for damage.
- Coil the cable loosely for storage.
Important Safety Information
- Do not install, adjust, remove, or clean the system while it is energized.
- Do not cut, shorten, splice, or modify the heating cable.
- Do not connect two heating cables end to end.
- Do not immerse the GFCI plug or electrical connection in water.
- Keep plug connections protected from rain, snow, and standing water.
- Use a properly grounded electrical outlet.
- Do not sharply bend, kink, knot, crush, or pull the cable forcefully.
- Do not operate the system with a damaged cable or plug.
- Follow all RV manufacturer and campground wastewater requirements.
FAQ
How is this different from an externally heated RV sewer hose or heat tape?
Most heated sleeves, blankets, and heat-tape systems apply heat from outside the sewer hose.
The YeloDeer system routes a removable self-regulating cable through the hose interior and extends protection to the RV valve, outlet, campground sewer inlet, and the section immediately below the inlet opening.
Which RV sewer hoses are compatible?
The standard system is designed for flexible 3 in RV sewer hoses with bayonet-style connections.
The internal route must be open enough for the cable to pass without being forced. It is not intended for permanent buried pipes, potable-water lines, or non-compatible sewer fittings.
Which size should I order?
Choose the 17 ft heating cable for a nominal 15 ft sewer hose and the 22 ft heating cable for a nominal 20 ft sewer hose.
For connected hoses, deployed routes longer than 20 ft, or unusual campsite layouts, request one continuous custom-length cable.
Why is the heating cable longer than the sewer hose?
The additional cable is intended to extend below the campground sewer inlet opening and wrap around the RV waste valve or outlet.
The hose normally does not need to be stretched to its full nominal length.
Is the RV sewer hose included?
No. The package includes the Y-adapter, heating cable, GFCI plug, sealing gland, rubber grommet, and installation manual.
The sewer hose, hose support, campground elbow, insulation, storage bag, and external temperature controller are not included.
Can I cut the cable or connect two cables together?
No. Do not cut, shorten, splice, or connect two heating cables end to end.
A longer installation must use one continuous cable manufactured for the required route.
Does self-regulating mean the cable turns itself off?
No. The cable reduces its local heat output as temperatures rise, but it remains energized whenever it is connected to power.
Unplug it to stop operation completely or use a compatible external temperature controller for automatic on-and-off control.
Is the entire assembled system CSA certified?
The heating cable is CSA certified.
This statement does not mean that the complete Y-adapter assembly has been separately certified as one assembled product.
Will the system guarantee that my sewer connection never freezes?
No freeze-protection product can guarantee performance under every temperature, wind, installation, hose-layout, drainage, insulation, or power condition.
Correct sizing, cable placement, hose slope, reliable power, inlet coverage, valve coverage, and periodic inspection remain important.
Guides
Pre-Order Setup Checklist
Plan the Full Freeze-Protection Path
Recommended Planning Sequence
- Position and support the sewer hose.
- Confirm the required deployed hose length.
- Estimate the safe inlet insertion depth.
- Reserve cable for the RV valve and outlet.
- Feed the remaining cable through the hose.
- Adjust cable distribution before tightening the gland.
- Inspect all connections before connecting power.
Extended Cold-Weather Use
Cleaning and Storage Guide
- Close the RV waste valves and disconnect power.
- Remove the cable from the sewer inlet and hose gradually.
- Rinse the cable jacket with clean water.
- Use a soft cloth when necessary.
- Do not use sharp scraping tools or incompatible chemicals.
- Do not immerse or spray the GFCI plug.
- Inspect for cuts, abrasion, crushing, exposed braid, or jacket separation.
- Allow the cable to dry completely.
- Coil it in wide, loose loops and store it in a dry location.
Quick Troubleshooting Guide
| Problem | Possible Cause | Recommended Action |
|---|---|---|
| Cable will not feed through the hose | Sharp bend, compressed hose, misaligned coupling, or internal obstruction | Straighten and inspect the hose. Do not force the cable. |
| Cable does not reach the sewer inlet | Wrong size, fully stretched hose, too much cable reserved at the RV, or an oversized layout | Reposition the hose and redistribute the cable. Order a custom continuous cable when needed. |
| Odor or wastewater leaks near the cable entry | Loose gland, incorrectly seated grommet, damaged grommet, or off-center cable | Disconnect power, reseat the grommet, center the cable, and tighten the gland evenly. |
| GFCI plug trips | Moisture, cable damage, electrical leakage, faulty outlet, or incompatible extension equipment | Disconnect immediately. Dry and inspect all components. Do not bypass the GFCI. |
| Hose remains flexible but wastewater will not drain | Frozen campground inlet, downstream blockage, poor slope, or insufficient cable coverage | Check the inlet, cable position, hose slope, power supply, and complete downstream route. |
| System does not appear to heat | No power, tripped GFCI, warmer local temperature, or damaged cable | Check the power source and GFCI. Stop using the product if the cable jacket is damaged. |
When This Product Is Not the Right Solution
- Use a suitable holding-tank heater when the black-water or gray-water tank itself requires freeze protection.
- Use a potable-water-rated heated hose or heating product for RV freshwater systems.
- Use an appropriate permanent in-drain or pipe-heating product for buried sewer or septic plumbing.
- Contact YeloDeer before using the system with a macerator hose, non-standard fitting, unusual sewer inlet, or special voltage.
Need Application or Sizing Help?
Email yelodeer@yelodeer.com with:
- Photos of the complete sewer route
- Nominal and deployed hose length
- Number of connected hose sections
- RV outlet and campground inlet photos
- Connection type
- Required voltage
- Expected winter conditions
- Estimated order quantity