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Save $100 on $2000+ Orders with code SAVE100L&C - Christmas Sale Ending in 48hrs | Hundreds of Top-Rated Reviews | Speak With An Expert 854-777-0909 (Mon-Fri 9a-5p CST)
Save $100 on $2000+ Orders with code SAVE100L&C - Christmas Sale Ending in 48hrs | Hundreds of Top-Rated Reviews | Speak With An Expert 854-777-0909 (Mon-Fri 9a-5p CST)

RVMP Flex Power Dual Fuel Installed Generator

Save $1,248.75 Save $1,248.75
Original price $6,243.75
Original price $4,623.75 - Original price $6,243.75
Original price $6,243.75
Current price $4,995.00
$3,699.00 - $4,995.00
Current price $4,995.00

RVMP Flex Power Dual Fuel Installed Generator

Unforgettable RV Adventures Await

As long as you don't let power failures get in the way.
Running out of power is not just an inconvenience. It can ruin your entire getaway. 

Say goodbye to power worries and hello to uninterrupted adventures with the RVMP Flex Power Dual Fuel Installed Generator. Lighter and more versatile than other similar generators, it's the perfect dual fuel solution for RVs. 

Key Features

  • Use Gas or Propane
  • Remote Start or Electric Start
  • Low Distortion - Power Sensitive Electronics Without Worry
  • Soft Run Sound, No Loud Rev Cycles
  • Engineered with Safety in Mind
  • Certified by USDA, EPA, CSA and More

Power, Performance, Safety

The RVMP Flex Power Dual Fuel Installed Generator is your new companion for fun and comfortable outdoor journeys. This series has been engineered with power, performance, and safety in mind.

Compact & Lightweight

The compact design eliminates the bulk of traditional models. Weighing in at just 121 pounds, it's lighter than comparable generators.

Dual Fuel Freedom

Truly enjoy the freedom of the open road with unmatched versatility by running on both gasoline or propane. With its dual fuel capacity, enjoy the higher BTU of gasoline or the cleaner and quieter operation of propane. You have the flexibility to choose what's best for you in any situation. Plus, switching between fuel sources is as easy as flipping a switch. Just another thing to make your life easier on the road.

RVMP installed dual fuel generator for RV lifestyle

Safer Electric Start & Remote Start

Experience hassle-free starting with the RVMP Flex Power smart start technology. By removing the traditional starter, potential maintenance issues are eliminated, and your engine starts more efficiently. With no spark from a commutator, the risk of igniting combustible fuels is significantly reduced. This enhances safety and gives plenty peace of mind during your travels.

Integrated Inverter

Unlike generators of the past, the Flex Power Installed Generators come equipped with an integrated inverter for clean power production and safe electricity for all your sensitive devices. No more fear of overload.

Quiet Cooling

With the completely redesigned exhaust and cooling system, you'll enjoy maximum cooling while keeping noise levels to a minimum, enhancing your overall travel experience.

Upgrade Your Traditional Generator

The RVMP Flex Power Installed Generators are the perfect companions for extended boondocking and off-grid adventures. With its patent-pending design and numerous upgrades over traditional models, the RVMP Flex Power Generators set the standard for reliability, performance, and safety in RV power solutions.

The Open Road Awaits

Say goodbye to power worries and hello to uninterrupted adventures with an RVMP Flex Power Dual Fuel Installed Generator.

For Happy RVs, Get Your RVMP Dual Fuel Installed Generator Today.

Important Note: This generator is for RVs that are prepped for a permanent generator install location or have the adequate space and fuel supply (gasoline and propane) located in the area where the generator will be installed.

Important Note: This generator produces hot exhaust gases which must be piped out of the RV. The exhaust outlet is on the bottom of the generator. Please be sure to use the proper exhaust connections, hangers, and clamps. Before using this generator, be sure to install a carbon monoxide detector inside the RV.

Still have questions? Our experts are here and happy to help.
Call us 854-777-0909 (M-F 9a-5p CST) or
email us at sales@lakehouseandcottage.com

Product Specifications

Specs 5500i 4000i
AC/DC Excitation Brushless PM Brushless PM
Amps 45.8 33.3
Design Multi Pole PM Multi Pole PM
Dimensions 29.5" L x 19.25" W x 13.5" H 29.5" L x 19.25" W x 13.5" H
Frequency 60 60
Fuel Gasoline/LP Gasoline/LP
RPM Variable 2600-3600 Variable 2200-3600
Voltage Regulation Digital Digital
Volts 119-124 117-120
Watts 5500 4000
Weight 161 lb. (73 kg) 121 lb. (54.88 kg)

5500i Dual Fuel Installed Generator

  • Enhanced Efficiency: RVMP installed generators offers on-demand power, consuming less fuel compared to other popular models, both during operation and while idle.
  • Dual Compatibility: Enjoy the flexibility of running your generator on either gas or propane, adapting to your fuel preference or availability.
  • Consistent Output: With minimal distortion (3% compared to 17% in competitive models), RVMP installed generators ensure stable power delivery, suitable for powering sensitive devices like laptops, TVs, and gaming consoles, without the risk of overload.
  • Quieter Operation: Experience a softer sound during operation thanks to RVMP installed generator's consistent output, eliminating loud rev cycles.
  • Reduced Emissions: When running on propane, this generator emits significantly fewer emissions—up to 10 times less compared to other models—ensuring a cleaner environment.
  • Digital Hour Reading: Easily monitor running time for maintenance purposes with our digital hour reading feature.
  • Enhanced Safety: Engineered with safety in mind, this generator is designed to mitigate fire risks, providing you with peace of mind during operation.
  • Automatic Shut-Off: Equipped with a digital valve controller, this generator has auto shutoff monitoring for fire prevention, ensuring safety at all times.
  • Remote Start Capability: Simplify operation with remote start capability, allowing you to connect to controls within your RV for convenient starting from a distance.
  • Built-In Heat Sensor: This generator features a built-in heat sensor for protection against overheating and over-revving, prolonging its lifespan and ensuring reliable performance.
  • Patent-Pending Technology: Benefit from our innovative patent-pending technology, setting our generator apart with advanced features and functionality.
  • Certified Quality: This generator is certified by reputable organizations such as the USDA, EPA, CSA, and more, guaranteeing reliability and performance.
  • Original Equipment for Leading Brands: This generator is trusted by leading RV brands such as Forrest River, NeXus RV, and Thor Industry, ensuring compatibility and reliability.
  • Backed by Guarantee and Warranty: Rest assured with this generator backed by RVMP's guarantee to provide the best customer support and a 3-year limited warranty, ensuring peace of mind and customer satisfaction.

4000i Dual Fuel Installed Generator

  • Enhanced Efficiency: Enjoy on-demand power that consumes less fuel, ensuring better efficiency compared to other generator models, whether running or at rest.
  • Dual Fuel Capability: This generator offers the convenience of using two types of fuel in one unit—gasoline or propane—providing you with flexibility and options.
  • Hassle-Free Electric Start: Start your generator effortlessly with the hassle-free electric start system, including remote start capability, allowing you to start the generator from inside your coach for added convenience.
  • Reliable Service Design: Designed for reliable service, this generator features total low harmonic distortion, making it safe for use with sensitive electronics, ensuring consistent and reliable power delivery.
  • Emergency Backup Recoil Start: Gain further peace of mind with the emergency backup recoil start feature, ensuring reliable operation even in emergency situations where other starting methods may fail.
  • Multi-Pole PM Brushless Alternator: This generator incorporates a multi-pole PM brushless alternator with a digital voltage regulator, offering only 3% total harmonic distortion, ensuring safe power for all types of electronic devices.
  • Stepped-Up Power-On-Demand: Experience stepped-up power-on-demand, eliminating issues of overload, with the motor adjusting its speed based on load requirements, offering high performance, low cost, quiet operations, and fuel efficiency.
  • Superior Compared to Competition: Compared to the competition, the Flex Power™ 4000i generator is lighter, more fuel-efficient, lower in harmonic distortion, quieter, has a higher base load, and offers many more features, ensuring superior performance in every aspect.
  • 100% Replacement for Onan Generators: This generator is a 100% replacement for Onan installed generators, fitting in the same space and providing reliable performance.
  • Enhanced Safety Features: Safety is the top priority, and this generator includes many safety features such as a digital valve controller with auto shut-off for fire prevention, ensuring peace of mind during operation.
  • Consistent Output: Experience consistent power output with less distortion (3% compared to 17% in competitive models), allowing you to power sensitive devices like laptops, TVs, and gaming consoles without worrying about overload.
  • Quieter Operation: Enjoy a quieter run thanks to consistent output, eliminating loud rev cycles, ensuring a more peaceful camping experience.
  • Reduced Emissions with Propane: When run with propane, this generator emits significantly fewer emissions—up to 10 times less compared to other models—ensuring a cleaner environment.
  • Digital Hour Reading: Easily monitor running time for maintenance purposes with our digital hour reading feature, ensuring timely servicing of your generator.
  • Built-In Heat Sensor: This generator features a built-in heat sensor for protection from overheating and over-revving, ensuring safe and reliable operation.
  • Patent-Pending Technology: Benefit from RVMP's innovative patent-pending technology, ensuring advanced features and functionality for superior performance.
  • Exceeds Emission Requirements: This generator exceeds U.S. Forest Services (USFS), CSA, RVIA, and EPA emission requirements, ensuring compliance with environmental standards.
  • Original Equipment for Leading Brands: This generator is trusted by leading RV brands such as Forrest River, NeXus RV, and Thor Industry, ensuring compatibility and reliability.
  • Backed by Guarantee and Warranty: This generator is backed by RVMP's guarantee to provide the best customer support and a 3-year limited warranty, ensuring peace of mind and customer satisfaction.

FAQ

What is a dual fuel generator?

 A dual fuel generator is a versatile power solution that can run on either gasoline or propane. This flexibility allows users to choose the fuel source that best suits their needs or is readily available.

Are RVMP Flex Power generators suitable for RV use?

 Yes, RVMP Flex Power generators are specifically designed for RV applications, offering reliable and convenient power solutions for your recreational vehicle.

How do I switch between gasoline and propane fuel sources?

Switching between gasoline and propane is simple with RVMP Flex Power generators. Just flip a switch to change the fuel source, providing you with flexibility and convenience during your travels.

What are the benefits of using propane as a fuel source?

Propane is a clean-burning fuel that produces fewer emissions compared to gasoline, making it an environmentally friendly option. Additionally, propane tends to be quieter and more efficient, offering a smoother and more consistent power output.

Can I use my RVMP Flex Power generator in extreme weather conditions?

 Yes, RVMP Flex Power generators are designed to withstand various weather conditions, ensuring reliable performance even in extreme environments. However, it's essential to follow proper maintenance and storage guidelines to maximize the generator's lifespan and performance.

What warranty coverage do RVMP Flex Power generators come with?

RVMP Flex Power generators are backed by a comprehensive 3-year limited warranty, providing you with peace of mind and assurance of quality. Additionally, our dedicated customer support team is available to assist you with any questions or concerns you may have.

Videos and PDFs

 

Warranty

Lakehouse & Cottage is on a mission to make outdoor adventure accessible and easy. A major part of that is ensuring our customers have the experiences they desire by providing unwavering support and product protection.

Limited Warranty

Both the 5500i and 4000i Dual Fuel Installed Generators include a 3-year limited warranty.

Upon receipt of your product, we encourage you to thoroughly inspect it and familiarize yourself with the applicable warranty coverage. These details are continuously updated by the manufacturer. If you have any questions or concerns about your product and its warranty or if you need advice on getting started, please contact us at 854-777-0909.

Shipping

Processing Times

All orders are typically processed within 1-2 business days.

Product ETA is 5-7 business days.

Please note, we do not process shipments on weekends or public holidays. During high order volumes, there may be a slight delay; please allow extra transit time. If a significant shipping delay occurs, we'll notify you via email you provided.

Shipping Carriers

Lakehouse & Cottage uses USPS, FedEx, and UPS delivery services.

We offer FREE Shipping on all our products. 

Available Shipping Areas

Orders are shipped within the contiguous United States, excluding outlying islands and overseas territories.

Shipping Information Responsibility

Ensure accurate shipping details when placing an order. We're not liable for losses due to incorrect shipping information.

P.O. Box or APO/FPO/DPO addresses are not accepted.

Shipping Tracking Information

You will receive shipment confirmation and tracking information via email. 

You will receive confirmation once your order has been received and is being prepared to ship.

After your order has been packaged, tracking will be added and sent to you. You will receive tracking information to the email address you provided.

Check the Status of Your Order

Your confirmation email will have a link to check the status of your order. 

You will also receive notifications when your order ships with tracking information provided through the shipping carrier.

For additional help checking the status of your order or if you have not received your confirmation email within 48hrs, please contact us at sales@lakehouseandcottage.com

Damaged or Missing Items

Report any damage or missing packages within 7 business days to sales@lakehouseandcottage.com. While we don't assume responsibility for shipping carrier errors, we'll assist in contacting them and making things right. Keep packaging and damaged items for potential claims.

Refunds and Returns

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

To be eligible for a return, your item must be in the same condition that you received it, unused with tags and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at sales@lakehouseandcottage.com

If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at sales@lakehouseandcottage.com.

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method within 10 business days. Please remember it can take some time for your bank or credit card company to process and post the refund too.
If more than 15 business days have passed since we’ve approved your return, please contact us at sales@lakehouseandcottage.com.

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Speak with an Expert

Questions? Give us a call today.
854-777-0909
(M-F 9a-5p CST)

Customer Reviews

Based on 3 reviews
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33%
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T
Thomas Cargill

Replaced my Onan. I'm happy with it.

S
Sabrina A
Great so far!

Before I bought it I called in to get more information as I hadn't heard of this brand before. But compared to the price of other generators with the same power, it really felt like a steal. Lake house and Cottage was able to answer all my questions and help me pick the right now. We we have it installed and couldn't be happier! RV trips with kids can be a bit chaotic having power to rely on is a MUST.

P
Pierre L.

Had a lot of trouble installing it. Couldn't find much help online.