Mellif High Volume Compressed Air Duster for Dewalt 20V Max Battery - 3 Speeds, 50000RPM Brushless Motor, LED Light, 7 Multi-

4 4 out of 5 stars | 70 ratings

Price: 39.99

Last update: 06-19-2024


About this item

This handheld air blower, compatible with DeWalt & Mellif 20V Max Battery. We sell tools ONLY, NO battery!
High-Powered Cleaning: The electric dust blower is equipped with a brushless motor that delivers up to 50000RPM speed, creating a maximum air thrust of 150m/s, effortlessly eliminate dust and debris from computer, desktops, window crevices, and more
Adjustable Speeds: The dust cleaner offers 3 adjustable wind speeds, allowing you to choose the perfect speed for various tasks, like cleaning, inflating or deflating mattresses, swimming beds, and various other inflatable tools
LED Light & Comfortable Grip: The keyboard cleaner with built-in LED light illuminates dark areas when working, making it easier for you to clean hard-to-reach places. The ergonomic handle enhances your grip, providing a comfortable and secure hold while using the duster
Lightweight & Compact: Weighs only 1.4 pounds (without battery) with compact design, the portable air pump is easy to carry and store. Take it out with you whenever you go swimming or camping
3-in-1 Multi-Tool: The dust remover serves multiple purposes. It acts as a powerful cleaner with common nozzles, an inflator with the pinch valve nozzle, and a mini desktop vacuum with the air vent hose. Experience the convenience of a single tool that caters to various cleaning and inflation needs
Reliable Warranty: Rest assured with our PC cleaning kit, as we offer a 5-year warranty service. If you encounter any issues, please don't hesitate to reach out to us

Product information

Technical Details


Top reviews from the United States

Jesus Correa
5.0 out of 5 stars Great blower
Reviewed in the United States on May 19, 2024
It’s great to blow electrical junction box gets all the debris out. It does great with battery life only thing by default is start in high power. This can be changed to medium or low power. The quality it feels good not that cheap plastic as far as weight it feel like I’m holding a Milwaukee impact. I was planning on getting a Milwaukee lawn blower for the work I do but felt that it was too big.I really love this blower it’s compact and very affordable.
reviewers name
4.0 out of 5 stars Pros & Cons
Reviewed in the United States on November 29, 2023
Not really that powerful if you already use tools for a living. Nothing close to an air compressor pressure out of a gun. But it does have its uses. Mainly blowing dust off your clothes (outdoors). Certainly powerful for cleaning a keyboard but who cares about that, besides I’d rather use a vacuum instead of ’displacing’ dust somewhere else.
Is it fair to judge this blower when it sells for almost a third less than the name brand versions it copies? Maybe not. After all you are purchasing it because you don’t want to spend more, so you get what you get.

PROS:
Good for blowing ‘loose’ dust within close proximity to gun.
Lightweight.
Inexpensive ‘IF’ you paid less than $45. Otherwise consider a name brand. I think this thing should sell for no more than $39 regardless of inflation etc. (longevity of these knock-off’s is yet to be known).
Simple & quick to defeat the ‘trigger stop’ (more on that in the CONS below).
Very good accessory attachment design / ez to use…BUT (more on that in the CONS below).
Some have complained their battery is difficult to slide on/off - My unit receives & releases the battery better than my Milwaukee tools.
Has an ok brightness little led light and a lanyard attachment point. (no lanyard).
3 speed control (but really you will want to use on high all the time, otherwise it’s a hair blow dryer).

CONS:
It drains batteries VERY quickly. Very. (I think all brands do)
All but one of the attachments GREATLY reduce power instead of concentrating it. And the only one that doesn’t reduce blowing force, the largest diameter ‘concentrator’, makes zero difference to performance whether you have it installed or tool is bare - so I just leave tool bare.
The vacuum hose attachment, (using blower backwards), has extremely weak suction. I believe all you want to use this for is quick evacuation of blow up toys, floats etc. In other words; clean air - definitely NOT suck up anything with debris or dust as it will quickly shorten life of motor (instructions). The installed foam filters are not enough to protect the motor. So I find all these attachments useless.
The tool requires you move the ‘trigger stop’ out of the way with the side of your thumb each time you pull trigger. It is extremely annoying. I’ve included photos with the tool opened up to show how to remove or defeat it.
Doesn’t have a belt clip attachment point. This would have been a better, more useful, accessory than what they include.

If you actually have specific uses for this tool such as blowing dust off of work clothes then I think you may find it useful. But if you think you are going to clean up the shop with this thing, or dry your car off, or evacuate dust from deep holes like an air compressor can then this will be a disappointment. Anyone here telling you it is ‘Powerful’ does not use tools for a living. I didn’t find it ‘that’ loud but I would worry if people thought to use it to dry off or blow dust off their pets as their hearing is just too sensitive.
I did try removing the two foam filters to test for any performance gain but it works the same with both filters installed as it does without so leave them in and just keep them clean.

If they could lower the cost by getting rid of the electronic speed selection, add a belt clip option, offer the useless accessories as an optional purchase or optional kit, or instead of lowering cost put that money into more power then I could easily give it 5 stars. As it stands it's a 3 star item, but for the price point (I paid $41) I’ll give it 4 stars. If you have a specific use for it, requiring an ultra compact cordless blow gun, then I think it's money well spent.
There’s no way they will ever get rid of the ‘trigger stop’ and neither should you if you have children around.

*Update: After owning a bit longer I find more & more uses; ... quickly forcing out water from nooks & crannies of washed small parts in order to dry without rusting, etc. etc. and have grown to rely on this blow gun - so a solid 4 stars stands (for me) and might be increased to 5 stars if the tool lasts.
Customer image
reviewers name
4.0 out of 5 stars Pros & Cons
Reviewed in the United States on November 29, 2023
Not really that powerful if you already use tools for a living. Nothing close to an air compressor pressure out of a gun. But it does have its uses. Mainly blowing dust off your clothes (outdoors). Certainly powerful for cleaning a keyboard but who cares about that, besides I’d rather use a vacuum instead of ’displacing’ dust somewhere else.
Is it fair to judge this blower when it sells for almost a third less than the name brand versions it copies? Maybe not. After all you are purchasing it because you don’t want to spend more, so you get what you get.

PROS:
Good for blowing ‘loose’ dust within close proximity to gun.
Lightweight.
Inexpensive ‘IF’ you paid less than $45. Otherwise consider a name brand. I think this thing should sell for no more than $39 regardless of inflation etc. (longevity of these knock-off’s is yet to be known).
Simple & quick to defeat the ‘trigger stop’ (more on that in the CONS below).
Very good accessory attachment design / ez to use…BUT (more on that in the CONS below).
Some have complained their battery is difficult to slide on/off - My unit receives & releases the battery better than my Milwaukee tools.
Has an ok brightness little led light and a lanyard attachment point. (no lanyard).
3 speed control (but really you will want to use on high all the time, otherwise it’s a hair blow dryer).

CONS:
It drains batteries VERY quickly. Very. (I think all brands do)
All but one of the attachments GREATLY reduce power instead of concentrating it. And the only one that doesn’t reduce blowing force, the largest diameter ‘concentrator’, makes zero difference to performance whether you have it installed or tool is bare - so I just leave tool bare.
The vacuum hose attachment, (using blower backwards), has extremely weak suction. I believe all you want to use this for is quick evacuation of blow up toys, floats etc. In other words; clean air - definitely NOT suck up anything with debris or dust as it will quickly shorten life of motor (instructions). The installed foam filters are not enough to protect the motor. So I find all these attachments useless.
The tool requires you move the ‘trigger stop’ out of the way with the side of your thumb each time you pull trigger. It is extremely annoying. I’ve included photos with the tool opened up to show how to remove or defeat it.
Doesn’t have a belt clip attachment point. This would have been a better, more useful, accessory than what they include.

If you actually have specific uses for this tool such as blowing dust off of work clothes then I think you may find it useful. But if you think you are going to clean up the shop with this thing, or dry your car off, or evacuate dust from deep holes like an air compressor can then this will be a disappointment. Anyone here telling you it is ‘Powerful’ does not use tools for a living. I didn’t find it ‘that’ loud but I would worry if people thought to use it to dry off or blow dust off their pets as their hearing is just too sensitive.
I did try removing the two foam filters to test for any performance gain but it works the same with both filters installed as it does without so leave them in and just keep them clean.

If they could lower the cost by getting rid of the electronic speed selection, add a belt clip option, offer the useless accessories as an optional purchase or optional kit, or instead of lowering cost put that money into more power then I could easily give it 5 stars. As it stands it's a 3 star item, but for the price point (I paid $41) I’ll give it 4 stars. If you have a specific use for it, requiring an ultra compact cordless blow gun, then I think it's money well spent.
There’s no way they will ever get rid of the ‘trigger stop’ and neither should you if you have children around.

*Update: After owning a bit longer I find more & more uses; ... quickly forcing out water from nooks & crannies of washed small parts in order to dry without rusting, etc. etc. and have grown to rely on this blow gun - so a solid 4 stars stands (for me) and might be increased to 5 stars if the tool lasts.
Images in this review
Customer image Customer image Customer image Customer image
Keller B.
5.0 out of 5 stars Inflator
Reviewed in the United States on January 28, 2024
Pumped up a paddleboard 10'6" in 30 seconds. Just to shape not to 15psi. I have an inflatable swimming platform that is 10x10 foot and takes over an hour to inflate with a normal paddleboard pump. I'm willing to bet this will do it in 5 minutes. I cut a old pump hose in half and taped it on the nozzle. Seems to be a direct copy of the mekita blower. I read that the nozzles do fit the other brand blower but I don't have one.
Customer image
Keller B.
5.0 out of 5 stars Inflator
Reviewed in the United States on January 28, 2024
Pumped up a paddleboard 10'6" in 30 seconds. Just to shape not to 15psi. I have an inflatable swimming platform that is 10x10 foot and takes over an hour to inflate with a normal paddleboard pump. I'm willing to bet this will do it in 5 minutes. I cut a old pump hose in half and taped it on the nozzle. Seems to be a direct copy of the mekita blower. I read that the nozzles do fit the other brand blower but I don't have one.
Images in this review
Customer image
Jlucas
5.0 out of 5 stars Performs beyond my expectations
Reviewed in the United States on March 3, 2024
For $45 I was apprehensive about what I was going to get. Performs beyond my expectations. The tool feels like it can take some abuse and the plastic feels durable unlike many other 20 volt dewalt knock offs. It moves a significant amount of air and the attachments it comes with all have a similar high quality build feel to them. Battery was a bit tight going in the first couple of times but that is the only slight issue.
Customer image
Jlucas
5.0 out of 5 stars Performs beyond my expectations
Reviewed in the United States on March 3, 2024
For $45 I was apprehensive about what I was going to get. Performs beyond my expectations. The tool feels like it can take some abuse and the plastic feels durable unlike many other 20 volt dewalt knock offs. It moves a significant amount of air and the attachments it comes with all have a similar high quality build feel to them. Battery was a bit tight going in the first couple of times but that is the only slight issue.
Images in this review
Customer image Customer image
Jiovanni
1.0 out of 5 stars DO NOT BUY! Trigger got stuck on the FIRST use! Useless!
Reviewed in the United States on April 5, 2024
I bought this air blower 60 days ago right before going out of town. Came home tried it for the FIRST TIME and the trigger did not return once pressed. I’ve tried many ways to get it unstuck. I’ve been a tradesman for 16 years and work with power tools every day.
This is my first time buying an off brand power tool and it will be my last.

Of course return window has passed so I’m stuck with a tool that needs to have the battery removed in order to turn it off.
Customer image
Jiovanni
1.0 out of 5 stars DO NOT BUY! Trigger got stuck on the FIRST use! Useless!
Reviewed in the United States on April 5, 2024
I bought this air blower 60 days ago right before going out of town. Came home tried it for the FIRST TIME and the trigger did not return once pressed. I’ve tried many ways to get it unstuck. I’ve been a tradesman for 16 years and work with power tools every day.
This is my first time buying an off brand power tool and it will be my last.

Of course return window has passed so I’m stuck with a tool that needs to have the battery removed in order to turn it off.
Images in this review
Customer image
Chip
3.0 out of 5 stars Out of the box, DW batteries won't fit without a major struggle.
Reviewed in the United States on December 17, 2023
I was SO disappointed by this Mellif High Volume Compressed Air Duster for DeWalt 20V Max Battery as I find myself using a rechargeable handheld duster more and more. I was looking forward to having such a handheld blower, but only more powerful, accessories and powered by any of my Dewalt 20v Batteries.

Initially, however, I was horrified to find that I was completely unable to fit my first (brand name) Dewalt 20v battery on it. I was practically ready to send this back at that point. I wanted to be fair and so I pulled another Dewalt 20v battery off the shelf and I found that if I used both hands and used a LOT of hand pressure, I did manage to get the battery on and FORTUNATELY, this unit does work! Getting the battery OFF was an equally difficult task. (don't give up - read on)

I have a mix of original and 3rd party compatible tools and batteries in Dewalt tool and battery collection. I've never had such a problem with any DW compatible tool or battery.

Before I scare you COMPLETELY away, I should tell you that Dewalt 20v batteries CAN fit well, but you need to do a little work on this duster's battery receptacle. (Do NOT alter any of your Dewalt 20v batteries!) Once you do manage to get a battery on it and you take it off, you'll see the rubbing marks where it is tight. If you're not afraid of doing such things, you'll be able to pare/file/sand down just a little bit of the areas inside the groove that are too tight. (we're talking maybe 1mm)

There is no real reason why this should be made so tight. As long as the electrical connectors align and fit into the battery slots, the clip on the front of the battery is what keeps it locked into place, not the flanges on the sides.

I don't understand how this got past manufacturing Q/A as such. If I had 1 problem with just 1 of my Dewalt batteries I'd chalk it up to random but this is simply not good as it is.

I WILL give it 3 stars because the smaller rechargeable dusters go for $50 compared to this currently at $59.99 so the price is very competitive. When it DOES get going, it's a POWERHOUSE of air (MUST USE EAR PROTECTION) but the out-of-the-box experience is critical, IMO, and for that, this fails mightily.

THAT ALL SAID, if you're CONFIDENT with your "handyman" skills, this is NOT a critical flaw as it CAN be fixed if don't panic and see what's wrong.

Let's hope they figure it out and fix it before more of them go into the box.
Customer image
Chip
3.0 out of 5 stars Out of the box, DW batteries won't fit without a major struggle.
Reviewed in the United States on December 17, 2023
I was SO disappointed by this Mellif High Volume Compressed Air Duster for DeWalt 20V Max Battery as I find myself using a rechargeable handheld duster more and more. I was looking forward to having such a handheld blower, but only more powerful, accessories and powered by any of my Dewalt 20v Batteries.

Initially, however, I was horrified to find that I was completely unable to fit my first (brand name) Dewalt 20v battery on it. I was practically ready to send this back at that point. I wanted to be fair and so I pulled another Dewalt 20v battery off the shelf and I found that if I used both hands and used a LOT of hand pressure, I did manage to get the battery on and FORTUNATELY, this unit does work! Getting the battery OFF was an equally difficult task. (don't give up - read on)

I have a mix of original and 3rd party compatible tools and batteries in Dewalt tool and battery collection. I've never had such a problem with any DW compatible tool or battery.

Before I scare you COMPLETELY away, I should tell you that Dewalt 20v batteries CAN fit well, but you need to do a little work on this duster's battery receptacle. (Do NOT alter any of your Dewalt 20v batteries!) Once you do manage to get a battery on it and you take it off, you'll see the rubbing marks where it is tight. If you're not afraid of doing such things, you'll be able to pare/file/sand down just a little bit of the areas inside the groove that are too tight. (we're talking maybe 1mm)

There is no real reason why this should be made so tight. As long as the electrical connectors align and fit into the battery slots, the clip on the front of the battery is what keeps it locked into place, not the flanges on the sides.

I don't understand how this got past manufacturing Q/A as such. If I had 1 problem with just 1 of my Dewalt batteries I'd chalk it up to random but this is simply not good as it is.

I WILL give it 3 stars because the smaller rechargeable dusters go for $50 compared to this currently at $59.99 so the price is very competitive. When it DOES get going, it's a POWERHOUSE of air (MUST USE EAR PROTECTION) but the out-of-the-box experience is critical, IMO, and for that, this fails mightily.

THAT ALL SAID, if you're CONFIDENT with your "handyman" skills, this is NOT a critical flaw as it CAN be fixed if don't panic and see what's wrong.

Let's hope they figure it out and fix it before more of them go into the box.
Images in this review
Customer image

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