Technical Details- Powerful 9 Amp motor delivers 129 CFM of airflow for maximum suction.
Automatic Filter Clean delivers a filter pulse every 15 seconds for continuous operations without stopping to clean filter
Variable Suction controls vacuum's power consumption and amount of suction
Power Tool Actuation controls the On/Off operations of the vacuum with a power tool
Twist-Lock hose connection keeps the hose connected to the tank
Powerful Motor Delivers 129 CFM of AirflowPowered by a 9 amp motor, the D27905 delivers 129 cfm for maximum suction.The DEWALT D27904 12-Gallon Dust Extractor makes it easy to keep your work space dust-free. Its automatic filter cleaning system delivers a filter pulse every 15 seconds for continuous operation--no need to stop the machine to manually clean the filter--helping to maintain suction power and eliminate fine dust particles.
Efficient Filter System Reduces InterruptionsRated at 2 microns at 99 percent efficiency, the stock filter works quickly and thoroughly, so you can keep working without interruption. The quick-change filter also allows for easy filter cleaning and changing. When you're operating in wet mode, an electronic water level control ensures consistent performance.
Variable Suction and Automatic Start/Stop for Improved PerformanceResponsive and adaptable, the D27904 features Variable Suction which controls the vacuum's power consumption and amount of suction. A Power Tool Actuation controls the start/stop operations of the vacuum with a power tool--when the power tool is shut off , the machine continues to run for 15 seconds to allow all dust to be cleared from the system.
Lightweight and Portable for Job-Site UseWeighing in at only 32 pounds and featuring reinforced casters, handle, and roll bar, the D27904 is light and portable, yet rugged enough to stand up to the rigors of the job site. A twist-lock hose connection keeps the hose connected to the tank when moving it around a work space.
Warranty InformationThe DEWALT D27904 12-Gallon Dust Extractor with Automatic Filter Clean is backed by a limited three-year warranty, 90-day money-back guarantee, and one-year free service contract.
What's in the Box12 Gallon Dust Extractor, paper filter bag, power tool adapter, and 14-foot crush resistant hose
ONE AMAZON REVIEW ON THE 12-GALLON SO FAR....HERE IT IS:
I'm glad to be the first person to review this product. For anyone who is searching for a high quality dust extractor, search no more. This unit blows festool's product into the weeds.
I searched all over for reviews on this unit, but since it's so new -- I had to bite the bullet and purchase it relatively unseen.
To start: I am a finish carpenter and contractor, and I have developed a distaste for festool's high quality, yet high priced lineup. I was considering switching over to the other side until I found that dewalt made both a tracksaw (excellent unit) and this dust extractor.
Dewalt makes two models, be sure to get the 12 gallon unit that has the integrated filter cleaner (which is the one I purchased).
I use this unit frequently with sanders, miter saws, track saws, table saws, routers, and as a general cleanup tool. The hose is excellently long, and folds up well on top of the unit. The device itself has a 15amp receptacle for whatever tool you're using. Simply flip the switch to automatic, and whenever you turn the tool you're using to the on position, the dust extractor will also turn on. There is a variable suction selector so that you can dial in the appropriate amount, or in the case of limited power on the jobsite, you can dial it down so as not to exceed the circuit you're on.
The hose connection is small, but I tell you -- the suction is unreal. I experience nearly zero dust with an orbital sander and track saw. You will need to get some adapters to make sure you can marry up with whatever tool you're using. This was frustrating for me at first, as I'd like to see some standards.
The automatic filter cleaner is interesting, about every 15 seconds -- you'll hear a loud banging sound. The unit is knocking any dust off the filter when it's doing that. If you use bags, it's not an issue.
Dewalt sells several styles of bags. I use the paper ones, and they work excellent in keeping the unit clean.
Also note that the power cord is long and of high quality.
I completely recommend this unit in place of Festool's excessively expensive lineup.