BILT HARD
BILT HARD 4500W Dual Fuel Inverter Generator – Gas/Propane, Ducar® Engine, Quiet, CO Sensor, RV Ready, Portable Power for Home & Camping
FREE FREIGHT SHIPPING: Free within the contiguous U.S. Residential delivery and liftgate fees apply.
Excludes Alaska, Hawaii, and Puerto Rico.
Excludes Alaska, Hawaii, and Puerto Rico.
ESTIMATED DELIVERY: 10–15 BUSINESS DAYS.
Details
Pickup available at NJ 1305
Usually ready in 24 hours
We strive to ship orders the same day they are placed and paid for. However, factors such as missed shipping cut-off times, holidays, weekends, or unforeseen delays may result in your order being fulfilled within 1-2 business days. We appreciate your understanding and are committed to getting your order to you as quickly as possible. Expected delivery within 3 to 6 days. Times are for reference only and may be adjusted based on actual conditions.
Shipping Outside the Contiguous 48 States: We do not directly ship outside the 48 contiguous United States. However, we can work with your freight forwarder to accommodate your orders. You are responsible for paying all customs duties, taxes, and other additional fees applied upon export. The freight forwarder is responsible for inspecting the packages before accepting and delivering them. Once the packages are accepted by the freight forwarder, Bilt Hard is not responsible for any damage or loss of the packages.
We do not ship our products to P.O. boxes, military APO addresses, states and territories outside the contiguous U.S. (including Hawaii, Alaska, Puerto Rico, and the Virgin Islands), or countries outside of the United States.
Out-of-Stock/Back-Ordered Products Policy: If your order includes out-of-stock items, we will ship the remaining in-stock items as soon as the order is paid for. Back-ordered items will be sent to you via ground shipping at no additional charge when their stock is replenished. You can request that the order be shipped in one batch when all items are available.
Cancellation Policy: If you wish to cancel an order that has NOT been shipped, contact our customer service department at inquiry@bilthardusa.com. We will do our best to assist you in a timely fashion. Special order items and items marked as shipped cannot be canceled after the order is processed. Returned items are subject to restocking fees. If an order cannot be canceled, you will be able to return eligible items; shipping charges may apply.
Disclaimer:
1. Bilt Hard is not responsible for or liable for any delayed shipments due to events beyond our control, including natural disasters, acts of God, power and server outages, and acts of omission from carriers, transmitters, phone companies, and internet service providers.
2. We do not offer pickup service for orders valued below $1,000 USD. If your order meets this requirement and you need pickup service, please contact us immediately after placing your order.
Return Policy:
Our return policy allows you 30 days from the date of item delivery to request a return. Please note that returns are not accepted after this 30-day period.
Eligibility Criteria:
To be eligible for a return, your item must be in its original, unworn, and unused condition, including all items inside the box and in their original packaging. Customers are required to provide photos and videos of the products and boxes. Additionally, a receipt or proof of purchase is necessary.
Initiating a Return:
To start a return, please contact us at inquiry@bilthardusa.com. If your return is approved, we'll provide detailed instructions on where and how to send your package.
Important Note:
- Used items can only be returned if there are quality issues.
- Customers are responsible for processing and shipping costs for both delivery and return if they purchase the wrong product or no longer want it.
Procedure Reminder:
Ensure you request a return before sending back items. Items returned without prior authorization will not be accepted. Bilt Hard is not liable for the shipping costs incurred by customers returning packages without authorization.
Return Address: 805 SENTOUS AVE, CITY OF INDUSTRY, CA 91748-1425 US
Non-Returnable Items:
Items that fall under the following categories are non-returnable:
- Giveaways or free items
- Used items
- Items damaged due to human causes
- Products from unauthorized resellers
Defective or Damaged Products:
If the product is defective or damaged, please provide photos or videos to our customer service within 10 days of receiving the goods. We will cover the return (exchange) shipping costs. Failure to do so within 10 days or a lack of response will make the buyer responsible for any loss.
Return Process:
Upon receiving returned items, we will verify the product's condition within 2-3 business days and initiate a refund within the next 3 business days. We will notify you of the refund status. Approved refunds will be automatically processed through your original payment method. Please note that the bank or credit card company may require additional time to complete the refund.
Limited Warranty:
Bilt Hard comes with a 1-year/2-year/5-year/10-year Limited Warranty covering defects in materials and workmanship under normal use. The warranty is only applicable to original purchasers and starts on the purchase date. It does not extend if the product is repaired or replaced.
The Warranty does not cover damage due to improper use, failure to follow instructions, unauthorized repair, external causes beyond our control, or force majeure events (e.g., fire, earthquake, lightning, water damage).
If you have any questions, please contact us at inquiry@bilthardusa.com.
Warranty Policy
At Bilt Hard, we are committed to providing high-quality products. To ensure optimal performance, proper care and maintenance are essential. Neglect or improper handling may impair functionality and is not covered by this warranty. Be sure to carefully read the Owner’s Manual before operating your product.
Before requesting service or warranty work, please complete the warranty form on the Bilt Hard Customer Support Center at: Warranty Registration Form.
Note: Services performed by unauthorized parties may void this warranty.
This warranty replaces any other expressed or implied warranties. Bilt Hard assumes no responsibility beyond what is outlined in this policy.
Warranty Coverage
This warranty applies only to products purchased directly from the official Bilt Hard website (www.bilthardusa.com). Purchases from third-party platforms such as Amazon, Walmart, or eBay are not covered under this warranty.
- Consumer Use: Personal, residential household use.
- Commercial Use: Any other use, including business operations or income-generating activities. Note: If used for rental purposes, the warranty is limited to 60 days.
For complete warranty details, please visit our WARRANTY page.
Terms & Conditions
- Proof of Purchase Required: The original proof of purchase must be provided to obtain warranty coverage.
- Non-Transferable: The warranty is only valid for the original purchaser and is non-transferable. This warranty also applies to gift recipients but not to subsequent owners.
- Repair or Replacement: Defective parts will be repaired or replaced at Bilt Hard’s discretion. If a part is unavailable, it may be replaced with a similar part of equal function.
- No Full Product Replacements: For certain large items (weighing over 50lbs), the warranty covers defective parts only, and does not extend to full product replacements.
- Repairs Do Not Extend Warranty: Repairs or replacements do not extend the original warranty period.
Exclusions & Limitations
This warranty does not cover the following:
🔸Normal Wear & Tear (covered only for 60 days from the original purchase date). This includes items like:
• O-rings
• Valve handle assemblies
• Elastomer spiders
• Tires
• Filter elements
🔸Improper Use or Neglect:
• Misuse, abuse, or improper installation
• Lack of maintenance
• Use of unauthorized replacement parts
• Unauthorized repairs or modifications
🔸External Damage or Environmental Factors:
• Accidents, fire, flood, windstorm, or other natural disasters
• Corrosion caused by chemicals
• Rodent or insect damage
• Vandalism
🔸Cosmetic Defects: Paint, decals, or other aesthetic issues.
🔸Operational & Financial Losses:
• Downtime, inconvenience, or loss of income
• Loss of product use
• Shipping costs or incidental damages
Engine Warranty
The engine warranty is covered directly by the engine manufacturer under their terms and conditions. Bilt Hard does not cover:
- Routine maintenance (spark plugs, air filters, fuel system cleaning, adjustments, or obstructions due to buildup).
Customer Responsibilities
- Transportation Costs: The customer is responsible for all shipping and transportation costs to and from a service center.
- Proper Use & Maintenance: Regular maintenance is required. The warranty does not cover failures due to normal wear or lack of maintenance.
- Alteration of Safety Features: Any modification or removal of safety features will void the warranty.
Order Cancellation
Buyers have a 30-minute window to cancel their order after it’s been placed. If the order has already been shipped or picked up and can no longer be canceled, we recommend contacting the shipping carrier directly to refuse the package upon delivery.
Limitation of Liability
Under no circumstances will Bilt Hard be liable for damages exceeding the original purchase price of the product. You assume all risks related to the misuse or inability to use the product.
Additional Information
🔸For orders delivered within the contiguous United States that are later forwarded to U.S. islands or international destinations, the buyer is responsible for any return shipping costs.
🔸Bilt Hard is not liable for packages that are lost or stolen after delivery. If tracking shows the package was delivered but not received, please report the issue to the shipping carrier. Our customer service team is also here to help guide you through the next steps.
🔸All warranty claims require the product to be returned to Bilt Hard’s warehouse for inspection and verification by our technical support team. Refunds, replacements, or discounts will only be issued after this evaluation.
For assistance, please contact Bilt Hard Customer Support at 888-680-2849 or inquiry@bilthardusa.com.
Note: This warranty is updated and effective as of April 14, 2025.
Power On the Go with the 4500W Portable Generator
| Brand | BILT HARD | Power (Rated) | GAS: 3500W / LPG: 3200W |
| Voltage | 120 Volts (AC) | Power (Peak) | GAS: 4500W / LPG: 4150W |
| Engine Type | 4 Stroke/ Single Cylinder/ OHV | Displacement | 141cc |
| Frequency | 60Hz | Phase | Single |
| DC Outlet | 12V/8A | USB Outlet | Type A+C |
| 120V 20A 5-20R | 2 | 120V 30A TT-30R | 1 |
| 20A Thermal Protector | 1 | Fuel Tank Capacity | 1.66-Gallon (6.3L) |
| Engine Oil Capacity | 13.53-Fl.oz (0.4L) | Starting Type | Recoil start |
Dual-Fuel Flexibility (Gas & Propane): This inverter generator features a reliable Ducar® 141cc OHV air-cooled engine and runs on either gasoline (4500 peak / 3500 running watts) or propane (4150 peak / 3200 running watts). Includes an LPG hose and regulator for quick propane setup.
Clean, Stable Power for Sensitive Electronics: Produces <3% Total Harmonic Distortion (THD) to power laptops, phones, and other electronics safely. Outlet options include: • One 120V 20A (NEMA 5-20R) duplex outlet • One 120V 30A (TT-30R) RV-ready outlet • Dual USB ports • One 12V 8A DC output
All are circuit-breaker protected for safety.
Quiet Operation & Fuel Efficiency: Runs at just 72 dBA at 100% load (from 23 feet)—quiet enough for campsites and RV parks. The fully enclosed design reduces noise, while ECO mode adjusts engine speed to lower fuel use and noise output.
Parallel Ready & CO Sensor Equipped: Need more power? Connect two units using a parallel kit (not included). For added safety, a built-in CO sensor automatically shuts off the engine if unsafe carbon monoxide levels are detected.
Portable & Lightweight: Built-in handle makes it easy to move this generator wherever you need it—perfect for RVs, campsites, homes, and job sites.
Customer Support You Can Count On: If you have any questions or concerns, reach out to us via our official website. Our support team is here for YOU.
I filled it with gas and oil and right out of the box, it starts with one pull! Fantastic! I'm slowly breaking it in, and looking forward to using it for camping this summer. So far, very happy!
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I like that there is not a lot of extras with this unit (key fob, digital read out) less to have problems with and this gives you a lower price of the unit. Very quiet no problem with the unit. To change the oil you have to remove the battery to drain plug and the square ? rubber plug to drain the oil out of the bottom of the unit. Contacting the seller had no problem doing this threw Amazon. A question they answered for me was fast response. Up date this inverter generator has proven itself on the fifth wheel I have both ac /refrigerator / microwave it has power with no problems. Yes I have soft start on both ac.
Picked this up a few weeks ago. An AMAZING value. However, it did not meet its output specification of 2kW running (continuous). Waveform was pretty ugly once we passed 1850W and my unit would shut down around 2kW. I feel this generator was fluffed a little in marketing on power output. At least my sample was! More positive though... What you cannot see is this generator and inverter (the insides) are found on a few much more expensive generators. I did a full review of this gen on the tube and you can search for it by PN. Load test, first start, teardown... all of it! If you wanna know about this gen, go check it out!
Honestly I was hesitant because I've never heard of the brand but it has so far performed as expected. Very quiet, video is hard to do it justice and this was on a light load, it was running a mini diesel heater at the time of recording. Started very easy every single time, I did a “break in” cycle to ensure it lasts a long time. I also added an hour meter to it for ease of a service schedule. Not heavy at all, very portable and easy to move from place to place. I use it in my trailer as well as my barn so I move it around a lot. Sets up fast, doesn't come with engine oil but has everything else included minus the hour meter I added. I would recommend buying this, not worth spending more than double for one that's red and supposedly has less decibels, I don't believe that to be the case. Very comparable to the red one that I'm not mentioning the name of. Runs everything I've needed it to so far and fuel consumption seems to be on par.
Please read this. I received this Bilt Hard 2500W generator today 8/24/23. Upon opening the shipping box, and removing the unit, the manual says to add oil before initial start up. I added the recommended 10-30 weight (valvoline) to the top of the oil fill opening, approximately one half quart, sealed it closed, then added fuel, it started on the first and pull… Success!! 30 seconds later it died… the low oil light came on and shut itself off, two more times in succession the light came on and shut itself off. I lost confidence in the generator. The oil was full, I didn't know what else to do, sad I would need to return it.Then I thought the oil light is telling me there's not enough oil, “but the directions said there was” so I tipped the unit slightly over and added approximately two more ounces, and screwed the oil plug back in, placed it back on the ground, gave it a start, and it ran uninterrupted for two hours.There's more than a few discussions about the low oil light giving other owners trouble, if that's the case like I experienced add two more ounces of oil, it worked for me. Just remember when you unscrew the oil plug it's going to immediately drain off the extra oil. I will give an update at a later date.
It's a compact dynamo. From 10-15 ft away you can carry on normal conversations with no problem. It runs everything in my camper that I need for as long as I want. The only issue I had was that I couldn't run my AC and the microwave at the same time but it wasn't a problem. It's light, I'm 71 yrs old and I have no issues carry it around . It starts right up , easy to maintain and set up. I'd buy another in a heartbeat if I needed to.
Although not a Prime distributor the Inverter was received quickly (less than five days from order), well packaged and all accessories noted were included (the extra long LP hose is a benefit). Ran a 3 hour break in including bring the load to 50% of capacity for 1 hour and 75% of capacity for a couple minutes for a Db check. Surprisingly quiet for a budget minded Generator/Inverter of this size 55.3 Db in Eco and 64.5 Db under high speed load. SO why only 3 stars? when I was researching options I found where the 4,000 watt unit had a oil drain tube installed (expected/assumed) the 5,500 would have the same...nope! Oil change procedure from the manual attached, Run engine until warm, remove oil fill cap, turn unit on side to drain oil...WTH! Not only will this be messy but it's extremely environmental unfriendly. If I had know this there's a good chance I would have selected a different MFG. Going to Harbor Freight and picking up a fluid transfer pump to change the oil.First power outage use proved this is the little Inverter that can. Supplied enough power to run two fridges, two freezers, multiple fans an lights and a Pit Boss 1600 pellet smoker.
Used it on my RV, excellent!
Great so far ..first weekend at my property and it ran the AC and fridge no problem..started up as soon as i pulled the cord..
Pulls the entire RV everything
A lot of digital panels feel like decoration, but this one gives me the numbers I care about. I can check watts, voltage, and run time at a glance. The unit still has some weight to it, but one person can reposition it short distances.
I ran a few essentials and the output stayed steady. It gives me useful backup power without feeling like a huge open-frame generator.
Gasoline isn't always what I have ready. Being able to hook up propane gives me another option and makes backup planning a little less stressful.
I wanted something for the RV that could also help during an outage. This covers both without taking over the whole storage area. It's around 62 pounds, so I wouldn't call it light, but I can live with that for the output.
I plugged the RV in without digging through my box of adapters. The display was easy to read, and I liked being able to check the load while things were running.
Ran the tools we needed during an outage and stayed reasonably quiet. Pull starting takes a firm tug, but it usually fires without much fuss.
Propane is handy for backup use when stored gasoline is not ideal.
Controls are clearly labeled, switching fuel sources is straightforward, and the unit is light enough for one person to reposition carefully. It is recoil start only, which was fine for us, though someone expecting electric start should know that before ordering.
The 30-amp RV outlet is the reason we chose it. It powered our trailer essentials without needing a pile of adapters.
Compact for the output, and the display is easy to read at a glance.
Easy to start and runs super quiet. Bought another brand only days apart. Finished the break in on both machines and honestly, unless it lets me down in the future I like the Bilt Hard better.
I can’t give a long-term review for obvious reasons but short term I love it for the money you can’t beat it
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Haven't used it yet but it appears to be ready for next summer for the hurricane season. Looks like a good size machine but not too heavy. Very happy with the purchase 😄
BILT HARD Tools & Equipment are Made to Last—and Made For You.
Built to perform. Trusted to last. BILT HARD delivers exceptional durability, unbeatable value, and dedicated customer support—backed by a warranty you can count on. It’s why professionals nationwide rely on us for tools and equipment that get the job done right. And to show our appreciation, we proudly offer exclusive savings for Military members and First Responders. BILT HARD has your back—on every job, every day.
FAST, FREE DELIVERY
PAY WITH EASE
HASSLE-FREE WARRANTY
30-DAY MONEY-BACK GUARANTEE
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