Wagner Flexio 3500 Paint Sprayer Review: Flawless Results

By Pamela Bondurant

Updated on Sep. 24, 2024

We reviewed the Wagner Flexio 3500 Electric HVLP Paint Sprayer. Discover how it made painting a breeze with a smooth, professional finish.

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Paint sprayers are a game-changer for homeowners looking to tackle painting projects with ease and efficiency. Unlike traditional brushes and rollers, paint sprayers offer a smooth, even coat. Sprayers cover surfaces much faster, making them ideal for large areas like walls, decks and fences. For anyone who’s spent hours struggling with streaky brush marks or roller lines, the difference a paint sprayer can make is nothing short of transformative.

Different types of paint sprayers cater to various project needs, providing versatility for a range of home improvement tasks. HVLP (high-volume, low-pressure) sprayers, for example, are great for detail work and achieving a fine finish on furniture and cabinets. Airless sprayers deliver high-pressure coverage, perfect for big jobs like painting an entire fence.

Once your project is complete, the sprayer and its accessories can be neatly stored in the durable storage case. It keeps everything organized and ready for the next use. This convenience ensures that the Wagner Flexio 3500 is always prepared to help you tackle your next painting project with professional results.

The Wagner Flexio 3500 is an HVLP (high volume low pressure) paint sprayer designed for DIYers. It is especially well-suited for small projects and detail work but is also capable of tackling medium-sized projects such as entire walls or treating a deck. It requires only electricity and ships with two nozzles that are capable of using most types of paints, stains and finishes.

Once your project is complete, the sprayer and its accessories can be neatly stored in the durable storage case, keeping everything organized and ready for the next use. This convenience ensures that the Wagner Flexio 3500 is always prepared to help you tackle your next painting project with professional results.

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Shop at The Home Depot

The Flexio 3500 Electric Handheld HVLP Paint Sprayer makes your painting projects faster and more efficient. It sprays 10 times faster than a traditional brush, allowing you to cover an 8-by-10 wall in just five minutes. This makes it perfect for both interior and exterior projects, including walls, decks, fences, furniture, cabinets and more.

One of the standout features of the Flexio 3500 is its variable-speed X-Boost turbine, which provides the power needed to spray unthinned paints and stains. This versatility means you can tackle a wide range of painting jobs without the hassle of thinning the paint. The sprayer also has a compact and lightweight design, making it easy to handle and maneuver, and is 10% lighter than previous Flexio models, reducing hand fatigue during extended use.

PAMELA BONDURANT/FAMILY HANDYMAN

The sprayer offers multiple adjustable settings to suit your specific project needs, providing flexibility and control over your painting. The iSpray nozzle is ideal for achieving a textured finish on broad surfaces like exterior siding, walls and ceilings, while the Detail Finish Nozzle is perfect for a smooth, fine finish on cabinets, furniture and trim. These interchangeable nozzles make the Flexio 3500 a versatile tool for both professional and DIY projects.

Cleaning and maintaining the Flexio 3500 is a breeze thanks to the Lock-N-Go system that allows for quick disassembly. The included Bonus Cup Liner further simplifies cleanup, making it quick and easy. For added convenience, the durable storage case keeps the sprayer protected between projects. Plus, you can access Wagner+ by scanning the QR code on your product for instant digital access to product registration, how-to guides, manuals and more, ensuring you have all the resources you need at your fingertips.

Lastly, the sprayer is capable of spraying:

The first thing that stood out to me about this sprayer was the case that it came in. I often find that molded plastic cases are almost useless as it seems impossible to get the tools back into their designated slots. In this case (pun intended), the parts were easily stowed and the case could be buttoned up.

PAMELA BONDURANT/FAMILY HANDYMAN (3)

The next thing I noticed is what I would call “built-in” nozzles. Most of the hand-held sprayers that I’ve used utilize a type of two-part metal nozzle wherein you pick the fluid tip size based on your material. You then insert a matching needle tip, which is prone to getting lost, even if just dropped onto carpeting or grass, not to mention floating around at the bottom of a tool box. These needless nozzles seemed like a bonus and definitely were.

I set out to paint the exterior of one of my wooden sheds, which was in serious need of painting. After power washing it, scraping off some old paint and waiting for it to dry, I filled the 1300-milliliter (approximately 1/3rd gallon) that works with the iSpray nozzle with an inexpensive, acrylic-based exterior paint and primer in one. I attached the “iSpray” nozzle, which is supposed to mimic the texture of a roller, and plugged in the sprayer. Since it was just an outside shed, I eschewed practice and fine-tuning in water or on cardboard and went straight for the shed.

As expected, some fine-tuning was required. I ended up with a few drips, but that was entirely user error and not a result of the settings, which I had adjusted based on the usage—having set the “X-boost” power dial (I.e., the air power) to the middle of its range and the material flow control to the middle of its range. Also, I had the spray width set to wide, and after some technique adjustments, this worked out to be a great combination of power and volume for the paint.

PAMELA BONDURANT

I went through the first container of paint rather quickly due to my futzing around with the technique. As such, I was a little worried about how much paint I was going through. But by the time I was onto my second container of paint, I was getting great distance and coverage. I was able to get a single coat onto approximately 60 square feet with less than 1/3 of a gallon of paint. This amount is spot on if estimating that I can spray 150 to 200 square feet per gallon.

The coating was even at the start and end of the spray cycle, as well as at the edges of the spray pattern. I used the common “overlap” technique with horizontal paths and completed the edges with the spray width set to the narrow setting. The nozzle cleanup was quick and painless. I was really pleased with the results: The shed went from a sad and dreary backyard eyesore to looking like a proud member of the outdoor decor.

I’ve been painting homes for nearly 40 years, and while much of the process remains the same, the paints and sprayers have improved greatly. I’ve been using modern DIY and professional sprayers for a couple of years and have been impressed with their capabilities, especially at such reasonable prices.

When I learned that I would be reviewing a selection of paint sprayers, I was eager to find out firsthand how they would stack up. I reviewed the equipment from the vantage point of a non-professional, intent on offering DIYers an idea of what each sprayer could and could not do. My review offers potential consumers a realistic and practical guide to an array of sprayer options.

You don’t have to thin paint for the Wagner Flexio 3500, but sometimes, it may be necessary. Wagner advises users that most paints do not need to be thinned and that optimal spray performance can be achieved by adjusting the airflow, spray width and material flow control. If thinning, it’s advised to delete the material in steps of 5-10%.

With some practice, spraying a ceiling can be done without too much mess. You’ll want to be cautious of where you align the pickup tube when using the Flexio to paint a ceiling. It’s ideal to spray with a horizontally held sprayer, but that isn’t possible when painting a ceiling. So, when painting a ceiling with the Flexio 3500, point the pickup tube toward the handle of the sprayer. The paint is then taken up in the tube when the sprayer is pointed upward. Wagner warns that the sprayer should not be used at greater than a 45-degree angle. If the angle is too steep, material could get into the turbine and damage it. Eye protection and a mask are always recommended when using a sprayer, but especially important when painting a ceiling.

Ideally, you wouldn’t leave paint in the sprayer overnight because the paint may dry on the nozzle and clog it. The system is somewhat “closed” to the elements, so it is ok to leave paint in the sprayer for short periods between use, such as overnight or for a break. Before using the sprayer, after it has sat, be sure to mix the paint in the container. Also, it will likely be necessary to remove paint from the hardened nozzle tip. Once it’s cleared, you should be good to go.

Five-star The Home Depot reviewer Brian1 claims, “I purchased the Flexio 3500 about six weeks ago when we were in the middle of remodeling our master bathroom. We had urethane-finished birch wood that we wanted painted. The sprayer delivered beyond our expectations. The finish was exceptional (factory-like finish). It was easy to use, and clean-up was a breeze.”

“So far, I’ve used it to paint doors and the whole exterior of my stucco house. It worked well. On stucco, it does cover in one go, but be ready to buy extra gallons of paint. I tried rolling, and the spray would cover way more in such a short time! It is super easy to clean thoroughly, ” says 5-star reviewer fonf64.

Eric on The Home Depot gives the Wagner Flexio 5 stars and says, “I bought this item just in case/backup for doing my house. I ended up having to use this for the whole house. The house came out great. Saved me about $20,000 to do this my self. The one thing that I wish there was an easier way to have a faster fill method. I believe that is what took me the longest to do. But besides [that], it’s great with thick and thin paint. I recommend this product 100 percent.”

Lately I’ve been using an Earlex HVLP sprayer for my smaller projects. The Earlex HVLP sprayer is a good comparison for the Wagner Flexio 3500 as they are both handheld HVLP sprayers. The Earlex comes in at a lower price and is lighter so let’s take a look at the usage.

The Earlex is differs from the Wagner in that it uses nozzles that are matched to your material and desired finish. On the other hand, the Wagner just has two nozzles—one for fine spraying and one for wider, textured spraying. Another key difference is that the air cap, either fine or wide spray, must be selected on the Earlex. The Earlex does not come with a case and it’s important to keep all the nozzles together with the sprayer. I keep my nozzles and tools in a plastic bag but still don’t have a convenient way to ensure that the bag is with the sprayer. It’s these factors along with the cleanup that makes the Wagner a clear winner for being easier to use.

At first, I wasn’t convinced the two-nozzle solution was going to be adequate. It proved to be more than adequate and I’m sold. A lot of the experimentation and guesswork were taken away by knowing that the either nozzle could handle whatever material I was going to use. Plus, the cleanup was such a breeze that I don’t dread pulling out the sprayer. This sprayer will be taking a front-and-center space in my collection of painting tools. I look forward to more projects with it.

You can pick up the Wagner Flexio at The Home Depot or order it online for under $180.

Shop at The Home Depot

Shop at The Home Depot