Metro Vacuum ED500 DataVac 500W 120 volt 0.75-HP Electric Blower Duster

don't consider this product at all, very disappointing results.

As has been noted, this is a blower, not a vacuum...a powerful blower...a *very* powerful blower, especially for its size.Canned air has always frustrated me. The velocity (i.e. blowing power) is anemic; you have to use it in quick spurts because otherwise, it frosts over; using the "pinpoint" nozzle attachment pretty much negates any pressure at all; it costs more $$ than it's worth.Happily, I've worked at precision CNC machine shops for the better part of 25 years, and so have had easy access to compressed air. And, yes, I've used shop compressed air on sensitive electronics: for instance, my computers. Then again, the shop air has been run through driers, coolers, oil and mist separators, and has pressure regulators at Point-of-Use...in other words, there is extremely little to no contamination risk. I'd never recommend using compressed air for sensitive electronics without those precautions.Now, having said all that, you might wonder why I've bought this nifty little gadget. Well, wonder no more! It was very much the same as "If the mountain won't come to Mohammed, Mohammed will go to the mountain." Although I had free and ready access to shop compressed air, I needed to bring my "need-to-clean" items to that. And let me tell you, dragging my 45 pound Aurora R4 back and forth to the shop quickly became exasperating. And there are things that simply cannot be taken to the compressed air source: home air vents, air conditioner fins and vents, etc. Sooo...My friends, these other reviewers do not lie: this little--and I do mean little: it looks like an oil filter with nubby spout and an attached handle--is powerful. The moment you first pick it up you realize there's more than meets the eye as there's quite a bit of heft to this bad boy. And when you turn it *on*...As others have noted, the moment you push the power button and the blower turns on, there's quite a noticeable torque, which immediately tells you that this is no toy. Within the first five minutes of my using it, I knew I'd never regret the price I'd paid.Pros:*Long power cord. 12-foot long, this should easily reach anywhere needed without requiring an extension cord.*Powerful. For its size very powerful, and makes canned air ridiculous in comparison. Be warned! This will easily blow mice, and even keyboards, right off your desk should you point this at them without care.*Very sturdy.*Comes with usable and useful attachments: air-pin pointer, concentrator nozzle, air-flare nozzle and a four-piece micro/detailing tool kit.Cons:*Noisy! There's no getting around it: this is very noisy.*Attachments. There is a "cheap" feel to the attachments, especially the detailing tool kit. It's also difficult (at least with mine) to work the adapters onto the spout and over the locking button. Having said that, they do function as they are intended, so this is more of a personal "meh" than a true con.*Overheats easily. There are three things that contribute to overheating: 1) duty cycle, 2) airflow restriction, and 3) clogged filter. If you run the Metro ED500 DataVac "as-is" (i.e. no attachments) it does not easily overheat and can be run non-stop for quite a few minutes...as long as the filter is not clogged. Unfortunately, due to the design (which, IMO, does not leave any other option for the location) the air filter is located on the bottom of the DataVac, which makes it easy to pick up dust and dirt, and makes it just as easy to overlook that it has done so. Simply examining it before, during and after use will take care of that potential issue. The major issue causing overheating is the combination between #s 1 and 2: duty cycle and airflow restriction. Once you've attached any of the accessories, *especially* the micro cleaning ones, you have to pay very close attention to the duty cycle. You can't run it non-stop, but have to cycle between short run times and longer cooling-off times.In summation, the pros definitely far outweigh the cons. If you're looking for an alternative to canned air, if you need something to help clean dust, debris, and dirt from power tools after using them, if you're looking for something that'll actually clean power supply fans and cooling fins instead of just spinning blades*, the Metro ED500 DataVac 500-Watt 120 volt 0.75-HP Electric Blower Duster is a marriage made in Heaven!*Speaking of spinning blades, as has been noted elsewhere, if you're using it inside a computer case, make sure you put a finger or some other object to prevent the air from spinning the fan blades because it can damage your computer if the fan spins too fast. The fan motor can generate electricity that could damage components, and some people have reported it actually blowing fan blades off.

Antes de adquirirlo consulté varias reseñas y en todas se habla bien de éste producto. Esperaba un buen producto, sin embargo me sorprendió la excelente calidad en los materiales y en la pintura del mismo. Mucho más potente (aunque un poco ruidoso) que las latas de aire comprimido. Se siente robusto y resistente. Contiene un kit de accesorios para limpieza de precisión. El único detalle en contra es que puede calentarse un poco después de algunos minutos de uso, pero por la potencia que tiene dudo que se utilice por más de 90 segundos. Es un producto altamente recomendable si eres técnico de computadoras o das mantenimiento a gadgets y equipo electrónico. Si lo adquieres no te arrepentirás, lo recomiendo ampliamente.

Un must have pour dépoussiérer son boitier ou tout autre périphérique, LA PUISSANCE que dégage l'appareil est assez impressionnante surtout lorsque l'on mets les embouts concentrateur, j'ai dû l'utiliser seulement deux fois en un an pour mon pc, quelques minutes suffisent attention à bien être à l'extérieur pour le nettoyage car ça dégage un max type nuage de poussière noire.Redoutablement efficace donc et bien supérieur à l'air comprimé en bouteille. Un très bon investissement donc pour tout les desktop enthusiast qui veulent maintenir leur machines ultra clean. Je note 5/5, aucun défaut même le prix est abordable, indispensable également si vous bossez en atelier pour exemple.

More effective than I had expected; great for CPU fans and keyboards providing you use it outside due to the amount of dust etc that enters the atmosphere. It scores over an aerosol based air duster in many ways not least of which there is no risk of liquid coming out of the nozzle.It does get warm in operation, but I have never needed to use it for more than 30sec at a go. Beware the starting torque of the 500W motor can result in you dropping it if you are not gripping the handle tightly.A bit pricey, but then again a good quality canned air duster can set you back £15 and not last very long.

If you've ever tried to clean out your PC using compressed air canisters, you know how expensive they can be, and how annoying to use. Whether it's holding them perfectly upright so you don't get any liquid coming out, or losing the straw and not being able to reach the crevices you need to clean, they always seem to cause problems. This electric duster, while expensive for a one time purchase, will quickly reveal itself to be a money-saving and extremely useful device to have around the house, particularly if you have a decent computer that you want to treat properly.Here is a breakdown of the pros and few cons of the MetrovAC 500 Watt Electric Duster:Pros- Powerful and effective: This device has a strong little motor that blows a lot of clean, dry air with a surprising amount of force. Compared to a compressed air canister, which starts out strong and then weakens as you use it, the Electric Duster is an air moving powerhouse that doesn't let up. Just point it at the dust and crumbs you want to eliminate, turn it on, and watch them fly. It takes about 20 seconds to thoroughly clean out the interior of a dusty computer tower, compared to the couple of minutes it sometimes takes with canned air.- Multiple uses: In addition to cleaning out my computer, I've also found it to be useful for cleaning the air filters in my car and the air purifier I have in my home, greatly extending the life of filters that cost quite a lot of money to replace. Any other sort of gizmo or household object that collects dust but is difficult to clean is also fair game for the duster. For example, I've used it to clean camera components, window screens, the interior of my subwoofer, the handle frames of my folding knives, and blowing dust off a fake Christmas tree that was stored under the stairs.- Useful attachments: The Duster comes with several attachments that can be useful depending on your task at hand. For me, I've found that the nozzle that narrows to the tip is perfectly adequate for most jobs, though the crevice tool and small cleaning heads are good for cleaning out my mechanical keyboard.- Ergonomics and design: Although it may not be the coolest looking device on the market, its design is simple and effective. The handle is large and firm, giving you excellent control over where the duster is pointed. It also has a very long cord, about 10 feet by my estimate, which is long enough to reach many outlets but not too long that it becomes cumbersome when using or storing. The base of the unit also has 3 solid plastic feet which keep it upright and level on flat surfaces, as well as providing airflow into the bottom of the unit through the air filter. When you set the duster down, you know it will stay there.Cons and caveats- Hot hot heat: Okay, this shouldn't be surprising, based on the power this duster has, but the unit itself gets quite hot after prolonged use. Admittedly, most jobs shouldn't take that long, but if you've got a particularly tough dusting job, you'll need to be careful not to touch the metal sides of the duster. Thankfully, the handle is large enough that it shouldn't be a problem, and you won't get serious burns even if you do touch the metal, but you should still be cautious, and definitely don't let children use it as a toy.- Ow, my freaking ears: Speaking of this duster's power, it's motor gets surprisingly loud. Using it in a small indoor area for a significant length of time is not recommended unless you have earplugs or are like my dad and don't care about your hearing. It's not quite as bad as standing beside a central vacuum unit on full blast, but because you're generally holding it closer to your head you need to be careful. Using it outside is not quite as much of a concern. Which brings me to my final point.- USE IT OUTSIDE: Okay, this bad boy gets the job done, but unless you want to spend more time cleaning up the dirt you've blown out, you need to use this outside on a deck or porch, or in a workshop that it is already dirty. It may take a little extra work tracking down an extension cord or lugging your massive gaming PC onto the deck, but you really need to do so in order to fully utilize the power of this device. Because it is so powerful, you also need to be careful with delicate components, so always hold it far away at first and bring it closer if required. You properly won't blast components off your motherboard, but use good judgment when dealing with expensive or fragile devices. In a perfect world, the duster would have two settings, one high and one low for more delicate jobs, but as it is you should have no trouble adjusting distance and power as needed.Ultimately, I feel that these few concerns are easily outweighed by the positive aspects of the Electric Duster. Whether you're looking to clean out your brand new PC or blast the dust out of every crevice and cranny in your home, car, or office, the MetrovAC 500 watt Electric Duster will get the job done. Just remember to handle it with care, and protect your ears, and you'll be good to go.