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By Paul | Airless Discounter|2025-11-21T16:35:43+00:0011/21/2025|Accessories, Airless Paint Sprayers, How to Spray|
When using a sprayer (airless or HVLP) to paint furniture or fences, one of the most important — but often overlooked — elements is the choice of nozzle. A nozzle that is too large will result in excessive flow, more spray, more waste, and drips; a nozzle that is too small may clog, atomise insufficiently, [...]
By Paul | Airless Discounter|2025-11-18T13:00:44+00:0011/18/2025|Accessories|
At Airless Discounter, we’re excited to expand our range of tools for painters, drywall professionals, and finishing experts with four brand-new products from L’Outil Parfait — a trusted brand known for durability, precision, and efficiency. Whether you’re working on drywall installation, interior painting, surface preparation, or renovation projects, these new kits are designed to help [...]
By Paul | Airless Discounter|2025-11-14T12:19:05+00:0011/14/2025|General, Graco, Repair & Maintenance, Wagner|
…same colour, different chemistry Customer question« Hello everyone, I wanted to know if, for winter storage, we can replace the pump armour with coolant? » Short answer: No, it's not a good idea. Even though both liquids may be blue in colour, they do not have the same chemical composition or function. Airless manufacturers recommend [...]
By Paul | Airless Discounter|2025-11-13T10:47:36+00:0011/13/2025|Airless Paint Sprayers, Graco, Wagner|
Airless spraying systems have become indispensable for professional painters — whether for façades, large interior areas, or industrial projects. But when it comes to choosing the right unit, one question often comes up: should you go for an electric or a gas-powered airless sprayer? The choice mainly depends on your job site conditions, the type [...]
By Paul | Airless Discounter|2025-11-12T11:17:54+00:0011/12/2025|General, Repair & Maintenance|
An airless sprayer is a valuable investment for professional painters and demanding DIY enthusiasts alike. Regular cleaning is essential to ensure consistent spraying, a long service life and to avoid costly breakdowns. But how often should you maintain and clean your airless sprayer? https://youtu.be/nwoKRqiwJYY?si=9BIZNH-XwAK97XfB 1. Cleaning after each use: a golden rule Each time [...]
By Paul | Airless Discounter|2025-08-29T14:30:15+00:0008/29/2025|Airless Paint Sprayers, Graco, Wagner|
You're looking for your first plaster spraying machine. You identify the Mark V and the ProSpray 3.39 as the entry-level machines for spraying plaster. Now the question is, which one should you choose? Purchase the Wagner ProSpray 3.39 from Airless Discounter Purchase the Graco Mark V XT ProContractor from Airless Discounter 1. Main [...]
By Paul | Airless Discounter|2025-08-27T15:15:15+00:0008/27/2025|Graco|
TurboClean mode is an innovative feature built into Graco Ultra XT and Graco Mark XT airless sprayers. Designed to simplify and speed up cleaning after use, it reduces the time required, cuts water and solvent consumption and extends the life of your equipment. In this article, we explain in detail how TurboClean works, its benefits [...]
By Paul | Airless Discounter|2025-08-21T11:27:09+00:0008/21/2025|Airless Paint Guns, Graco|
1. What is it? The Graco XTR 5 Plus (XTR520) and XTR 7 Plus (XTR720) are high-pressure airless spray guns designed to withstand extreme conditions. XTR 5 Plus : operation up to 345 bar (5,000 psi) XTR 7 Plus : operation up to 500 bar (7,500 psi) These guns are fitted with XHD nozzles and [...]
By Helen | Airless Discounter|2025-08-08T10:08:22+00:0008/08/2025|General|
Using airless spraying equipment allows a painter to achieve efficiently large surface coverage, improved performance and a very high surface quality, while saving you time and thus improved results and better profits, provided you know how to reduce downtime. If you can do more work in the same time, the bottom line naturally and effortlessly [...]
By Paul | Airless Discounter|2026-03-18T12:34:13+00:0007/25/2025|Graco|
Looking for a compact, high-performance battery-operated airless marker for small to medium-sized jobs? Graco's LineLazer ES 500, part number 25U547, combines portability and reliability, ideal for professionals who want a powerful tool without the hassle of an internal combustion engine. https://youtu.be/BgbqR79qe8A Uncompromising power and drive 100% engine-free operation : Powered by DeWALT FlexVolt 54 [...]
By Paul | Airless Discounter|2026-03-18T12:34:10+00:0007/02/2025|Airless Paint Sprayers, Graco|
The Graco FieldLazer S100 is one of the most popular models for marking sports fields. Compact, efficient and easy to use, it is ideal for professional markers looking for a reliable, accurate tool that is economical in the long term. In this article, we take a look at its features, benefits, operation and compatible accessories. [...]
By Paul | Airless Discounter|2026-03-18T12:34:32+00:0006/20/2025|Accessories, Graco|
When you buy a Graco Ultra Quickshot, the question arises as to which accessories you need to get the most out of your Quickshot for the long term. In the following article, we have summarised the most important accessories, the most necessary cleaning and maintenance products and the most common spare parts. https://youtu.be/HOw3bQNRLD4?si=sVfdJT4Wfk8KVFBR [...]
By Paul | Airless Discounter|2025-10-09T07:42:24+00:0006/10/2025|Airless Paint Sprayers, Graco|
In the following video, we give you an overview of the Graco ST Max II 495 PC Pro pump. Weighing just 15 kg (feet version) and with a maximum flow rate of 2.3 l/min, this small paint station is very popular with small and medium-sized painters who regularly apply primers or interior paints when renovating flats [...]
By Paul | Airless Discounter|2025-06-03T11:35:05+00:0006/03/2025|Accessories, Repair & Maintenance, Wagner|
Wagner Heavycoat pumps such as the Wagner HC 750 or HC 950 are fitted with a special main filter with non-return valve. How does this filter work? For which sprayers is the special filter necessary? What size filter is right for my application with putty or paint? When should I change and replace the filter [...]
By Paul | Airless Discounter|2025-05-28T13:35:16+00:0005/28/2025|Graco, Repair & Maintenance|
The Graco replacement pump with item number 17C489 is no longer available as production has been discontinued by the manufacturer Graco. But don't worry; there is a suitable alternative that is still available and can be used reliably. Graco lower pump 17C487 Lower pump Graco 17C489 is no longer available Graco item 17C489 [...]
