Sale
- Sku: 45423
- Vendor: Cummins Canada ULC
Cummins Onan P4500iDF Dual‑Fuel Inverter Generator – 4500W Portable RV Generator
$2,240.00 CAD
$1,699.99 CAD
Shipping calculated at checkout.
In stock!
Running out of power at the campsite—or being limited by fuel choice—can quickly derail an RV trip or emergency plan. The Cummins Onan P4500iDF solves this by delivering quiet, clean inverter power with the flexibility to run on gasoline or propane. The result is dependable, RV‑ready power that’s easy to transport and safe for sensitive electronics.
⭐ Why This Product
- Dual‑fuel flexibility lets you switch between gasoline and propane depending on availability and storage needs
- True inverter power protects RV electronics, converters, and devices from voltage spikes
- 50‑amp parallel capability allows future expansion without replacing the generator
- Cummins Onan reliability backed by a trusted RV power brand—not a generic portable unit
✅ Is This Right For You
- You need a portable generator for RV camping, emergency backup, or job‑site use
- Your RV uses 30‑amp service today, with the option to scale up later
- You want quiet operation that’s campground‑friendly
- You prefer the flexibility of propane for storage and gasoline for peak output
⚡ Features & Benefits
- Dual‑Fuel Operation (Gas or Propane) – Keeps you powered even when one fuel source isn’t available
- 4500W Peak Inverter Output (Gas) – Handles RV startup loads like air conditioners and converters more reliably
- Clean Inverter Power – Prevents damage to laptops, TVs, control boards, and battery chargers
- Quiet 52 dBA Operation – Reduces noise complaints and improves campsite comfort
- Remote Start + Push Button – Starts the generator without lifting covers or pulling cords in bad weather
- Economy Mode – Extends runtime and reduces fuel consumption during lighter loads
- Integrated Wheels & Telescoping Handle – Makes moving a 4500W generator manageable for one person
🔍 Key Features
- Dedicated TT‑30R 30‑amp RV outlet (no adapter required for most RVs)
- Parallel ports compatible with Cummins 50‑amp parallel kit
- LED digital display shows runtime, load, voltage, fuel level, and total hours
- Purpose‑built for RV and residential use, not construction‑only applications
🚫 Common Problems Solved
- RV air conditioner struggling to start on smaller generators
- Limited fuel options when propane or gasoline isn’t available
- Excessive generator noise at campsites
- Voltage instability damaging RV electronics
🔧 Compatibility
- RVs with 30‑amp service (direct connection via TT‑30R)
- Can be paired with a second P4500iDF using Cummins 50‑amp parallel kit
- Safe for sensitive electronics and modern RV control systems
- Not compatible with hard‑wired 50‑amp RVs without proper adapters or paralleling
🛠 Installation / Usage
- Place generator on level ground outdoors
- Select fuel source (gasoline or propane)
- Connect RV power cord to TT‑30R outlet
- Start using remote, push‑button, or recoil backup
- Monitor load and runtime via LED display
- Shut down and cool before transport or refueling
📏 Specifications
- Peak Output (Gas): 4500W
- Running Output (Gas): 3700W
- Peak Output (Propane): 4050W
- Running Output (Propane): 3330W
- Engine: 224cc OHV 4‑stroke
- Noise Level: As low as 52 dBA
- Fuel Tank (Gas): 3.4 gallons
- Runtime (Gas): Up to 12.5 hrs @ 25% load
- Runtime (Propane): Up to 15 hrs @ 25% load (20 lb tank)
- Outlets:
- 1 × 120V 30A TT‑30R
- 1 × 120V 20A duplex (5‑20R)
- 2 × 5V USB ports
⚖️ Dimensions / Weight
- Portable frame with 5.5” wheels and telescoping handle
- Compact footprint for RV storage compartments
- Substantial weight expected for a 4500W inverter generator (designed to roll, not carry)
📦 What’s Included
- Cummins Onan P4500iDF Dual‑Fuel Inverter Generator
- Battery charger
- Remote start key fob
- User documentation
🚫 Not Included
- Propane tank
- Parallel kit (sold separately)
- RV power adapters (if required)
🚚 Shipping & Pickup
- Online purchase & in‑store pickup only (no direct shipping due to size/weight)
- Free pickup at all ArrKann RV locations:
- Acheson (Edmonton)
- Calgary
- Carstairs
- Red Deer
- Medicine Hat
- Grande Prairie
- Reserve online to guarantee availability (limited stock)
Have a question?

Cummins Onan P4500iDF Dual‑Fuel Inverter Generator – 4500W Portable RV Generator
$2,240.00 CAD
$1,699.99 CAD
