Flexio 4300 Sprayer

$ 199.99 Buy Now
The FLEXiO 4300 all project paint sprayer applies a superior finish on countless indoor and outdoor DIY or home improvement projects. It can be used to paint or stain everything from walls to siding and kitchen cabinets to crafts.

To help tackle all your projects, the sprayer includes two nozzles and features an adjustable material flow, pattern direction and width, and air output. Use the iSpray nozzle for fast coverage on broad surfaces. Switch to the Gravity Feed nozzle for tight spaces or small jobs that require precise control.


FLEXiO 4300 Paint Sprayer Overview
FLEXiO 4300 Paint Sprayer Overview Video


  • Applies coatings 12X faster than a brush
  • Includes 600 ml and 150 ml Gravity Feed cups for tight spaces and fine finishing
  • Includes 1.5 qt iSpray nozzle for walls, ceilings, and broad surfaces
  • Stationary base with 15 ft. hose provides 30 ft. of working area
  • Powerful X-Boost turbine allows you to spray unthinned paints, stains and sealers
  • Includes accessory bag for easy storage
FLEXiO 4300 is rated 4.1 out of 5 by 9.
Rated 3 out of 5 by from Over all yes, but cup is hard to handle and leaks I have overall been pleased with the way this product operated for my project. It proved quick for my project verse a brush or roller. It put the product down evenly and quickly. It did however leak from the cup as it was difficult to tighten.
Date published: 2020-06-05
Rated 5 out of 5 by from Very easy to use! This product is so much better to use and clean up after completing my project. I began my painting project using another style of spray painter. The cleanup was terrible, but was much easier using the FLEXiO 4300.
Date published: 2020-05-20
Rated 4 out of 5 by from Very impressed! The Wagner Flexio 4300 is awesome! This is truly one of the best DIY sprayers ever. With 3 different sizes of spray cups it can handle large rooms wall to celling, decks, sheds, fences, furniture, cabinets, trim, small arts and crafts you name it, it can spray it. With a tough and flexible16 foot air hose there are few things this can't handle. Clean up really is 5 minutes. Wagner has done a great job making everything easy to assemble/disassemble. All the parts fit together nicely and the finish is nice. One of the only real draw backs I've found is with the gravity feed cups. They are tall, so tight spaces like book shelves or inside cabinets might be difficult to access. Overall this is such a fun, versatile and easy to use sprayer that is perfect for around the house. Disclaimer, I received the Wagner Flexio 4300 free of charge for an honest review. With that said, this is my favorite sprayer and my new go to. I love this thing.
Date published: 2020-05-14
Rated 4 out of 5 by from Good home project paint sprayer This was sent to me to try out and review. Was able to use it twice since receiving. First off, it was easy to use and easy to clean after using. For my first project I sprayed a backing for a hook and ring game. The sprayer gave it a nice even first and second coat making. Clean up after was a breeze and I couldn’t wait for my second project! A week later I used it on a ping pong table I made. Had a few issues with it spitting the paint out but after thinning the paint it worked fine. I recommend making sure it’s spraying the way you want it on something that is not what you are working on before jumping right onto your project. This is a time saver for sure compared to a brush and roller! It comes with a bag to keep everything but the actual machine/turbine in. Everything from setup to cleanup is easy enough that i think anyone could benefit and save time using the Flexio 4300! Can’t wait to use it to stain my deck next!
Date published: 2020-05-13
Rated 5 out of 5 by from My favorite so far I love Wagner products. In fact, this is my 4th. It's very well built and very efficient. As with any sprayer, you have to take a minute to get your spray pattern and flow speed set, but I don't believe you'll find a sprayer that's easier to set up. Clean up is a breeze. And it has a storage bag that hold everything except the pump. Or it could be that I'm not organized enough to figure it out. This little unit will make you want to start the next painting project.
Date published: 2020-05-06
Rated 5 out of 5 by from Great coverage and easy to use! I got this product about a month ago and it was very easy to use and had great coverage! I re-did a small table. It was easy to get in there and get the nooks and grannies. Awesome product! I would recommend it to anyone.
Date published: 2020-04-20
Rated 1 out of 5 by from Don’t buy I bought to paint doors and all it did was spit out paint. I started with the gravity flow and it would have worked great if I was painting doll house doors so I moved on to ispray (should be called ispit) because all it did would spit out paint on EVERY combination of material flow and power setting.
Date published: 2020-04-19
Rated 5 out of 5 by from Very versatile The gravity feature is new to me ,its great for small objects .The hose frees you up from long extension chords.Very nice.I will recommend this item to people i know that make a living as a do-it-yourselfer type person.
Date published: 2020-04-19
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Which is better, the 4300 or 5000? I want to paint my home inside and out but also want to stain my deck and fencing. Some cabinet painting and door painting as well.

Asked by: Molivar5
Both the 4300 and the 5000 will perform the same, with similar results. The 4300 has the gravity cup, which doesn't make it better, just different. The 5000 has an 11' air hose while the 4300 comes with 16'. Otherwise they are the same tools. For more help call us at 1-800-328-8251.
Answered by: Technical Support
Date published: 2020-06-21

Can I use primer with the 4300? 

Asked by: WillTheNewGuy
Yes you can. In the iSpray nozzle it may not require any thinning, in the Detail Finish nozzle it will require thinning, possibly up to 20% water for the thickest primers. For more application tips call us at 1-800-328-8251.
Answered by: Technical Support
Date published: 2020-06-05

Where can i buy replacement seals for the larger gravity feed cup on my Flexio 4300?

Asked by: imlosthere
We have parts in stock, call us at 1-800-328-8251.
Answered by: Technical Support
Date published: 2020-05-26

Can this sprayer hook up to a 1 or5 gal bucket of paint?

Asked by: JimT
Our HVLP sprayers cannot draw paint directly from the can. For larger projects that need that ability, take a look at our airless systems here - https://www.wagnerspraytech.com/products/paint-sprayers/high-efficiency-airless-series/
Answered by: Technical Support
Date published: 2020-05-22

Are the ispray guns identical in the 4300 and 5000 also the x turbines are they the same

Asked by: GGMW
The iSpray front end/nozzle is the same in the 4300 and the 5000. The turbines have the same power but are configured differently. The Flexio 5000 has an 11ft hose and the turbine/motor has a built in carrying case to fit the hose and front ends/nozzles. The Flexio 4300 has a 15ft hose and a bag to hold the front ends/nozzles and the hose but not the turbine. Feel free to call us at 1-800-328-8251 if you have further questions.
Answered by: Technical Support
Date published: 2020-05-18

Stuck between this one & the flexio 3000. Is there something one can spray the other cant? I want to do moldings and furniture and also walls fences stains and clears.

Asked by: Preston
The Flexio 3000 weighs 7 lbs without paint in it. The 4300 gun weighs 1 lb without paint in it. For larger jobs the 3000 may get heavy. Also, the 3000 can only tilt up, up to 45 degrees, the 4300 can tilt up, up to 60 degrees. Otherwise they perform the same. For more help call us at 1-800-328-8251.
Answered by: Technical Support
Date published: 2020-04-28

Wagner sprayers  are available in India if not available then how I purchase in online

Asked by: Khaderbasha
We makes products for all over the world. Just make sure you purchase yours from a country where they have the same electrical voltage as you do. In the USA our tools are 110 V, while in Europe they are 220 V. Here is a link to our international page - https://www.wagner-group.com/en/consumer/service/service-for-consumers/servicenumbers-international/
Answered by: Technical Support
Date published: 2020-04-13

Can I use 4000 model to spray polyurethane on a pine wood interior wall panel?

Asked by: Crowbiz
Yes you can. You'll want to use the Detail Finish front end nozzle. Power at max and paint flow lower to eliminate spitting. Spray from 6" away and apply a wet coat with each pass. For more application tips, call us at 1-800-328-8251.
Answered by: Technical Support
Date published: 2020-04-06
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