Model # 13141

Internet #100653790

Dustless Technologies Wunderbag Micro Pre-Filter (2-Pack) for Dustless Wet+Dry Standard and HEPA Vacuum
0617450131415

Dustless Technologies

Wunderbag Micro Pre-Filter (2-Pack) for Dustless Wet+Dry Standard and HEPA Vacuum

$2082 /each
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Product Overview

Dust from sanding, cutting and grinding concrete, stone, fiberglass and drywall is extremely fine and extremely hazardous. These tiny particles can go straight through typical shop vac filters. Watch the cloud of dust that's coughed out the exhaust port when you turn on a typical shop vac. That does not happen when using a Dustless Wet Dry Vacuum. The optional Micro Pre-filter is NOT just another vacuum bag filter. It captures particles down to 0.5 microns - incredibly close to a HEPA filter that captures particles down to 0.3 microns. That's important because the Micro Pre-filter is an integral part of the patented filter system. It fits inside the main canister and is designed to hold as much as 60 lbs. of dust, dirt and debris. It also retains its strength when wet. The Micro Pre-filter helps keep the primary and secondary filters clean, extending their life. Other vacuum systems lose suction after filling with just a few pounds of dust.

  • Micro pre-filter provides five extra layers of filtration in addition to the two provided by the primary and secondary filters
  • Greatly extends the life of a HEPA filter
  • Captures dust down to an almost HEPA 0.5 micron
  • Retains its strength when wet
  • Peel-and-stick port flap keeps dust from escaping when changing filters
  • Designed to hold as much as 60 lbs. of dust, dirt and debris
  • Large capacity allows for strong airflow with as much as 30 lbs. of dust and debris
  • Includes 2 Wunderbag micro pre-filters
  • Fits all Dustless Technologies 16 Gal. wet/dry vacs

Specifications

Dimensions

Product Depth (in.)
1
Product Height (in.)
11
Product Width (in.)
12 in

Details

Brand/Model Compatibility
Fits all 16 Gallon Wet/Dry Vacuums including the Model #16003 16 Gal Wet/Dry Vac and Model #16006 16 Gal HEPA Wet/Dry Vac
Floor Care Features
No Additional Features
Included Accessories
No additional accessories included
Package Quantity
2
Part Type
Bag
Product Weight (lb.)
1lb
Returnable
90-Day
Vacuum Accessory Type
Filter

Warranty / Certifications

Manufacturer Warranty
None

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Customer Questions & Answers

Will it fit my 8gal vacmaster, model vk811ph hepa vac

Asked by: fd59
I'm sure not.
Answered by: ed
Date published: 2017-03-16

Would this fit a 14 gallon Ridgid?

Does anyone know if these fit the 14 gallon Ridgid wet/dry vacs? The Ridgid bags are terrible but say they fit 12-16 gallon units... are these the same (flexible to fit that size)?
Asked by: FarmhouseVP
I'm sure not.
Answered by: ed
Date published: 2017-03-16

Why did you pull all the bags from the physical stores?

Asked by: Upsidedownface
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Customer Reviews

Wunderbag Micro Pre-Filter (2-Pack) for Dustless Wet+Dry Standard and HEPA Vacuum is rated 4.8 out of 5 by 28.
Rated 5 out of 5 by from This product is specific to the dustless technology wet dry vac. The vac requires this bag as a ... This product is specific to the dustless technology wet dry vac. The vac requires this bag as a replacement. This is the best shop vac I have ever owned and I recommend it highly.
Date published: 2017-03-16
Rated 3 out of 5 by from Like our vacuum We love our vacuum and love this feature. Leaves virtually no drywall dust flying around a customers home while cleaning up
Date published: 2017-05-12
Rated 5 out of 5 by from They work very well for a shop vac ... They work very well for a shop vac even though it doesn't have a HEPA filter
Date published: 2017-04-21
Rated 5 out of 5 by from Awesome! These prefilter bags for concrete griding are awesome! The last time I had to grind, I was stoppign to take the cylinder filter out and shake it into a wastbasket every 10 minutes or so (~20 sq. ft.). This time, I ground my whole job (200 sq. ft.) only stopping to check the bag 3x and switch bags once. I'm sure these bags are even better in a Dustless Technologies Vac, but I used my regular 4.5 amp vac and they did awesome. I highly recommend them.
Date published: 2010-03-25
Rated 5 out of 5 by from once you try them Once you try using a bag in your shop vac you'll never use it without the bag. It costs a little more to use the bags but keeping the dust contained is what it's all about. The Wunderbag is way better then the regular shop vac bags, much stronger and filters dust a lot better.
Date published: 2015-07-28
Rated 4 out of 5 by from Necessary for the operation of your dustless vacuum Though dustless states these are not mandatory, if you don't use these pre-filter bags while sanding drywall your primary and secondary filters will clog too quickly making your job take forever; you will be constantly stopping to clear the filters and/or remove and shake out. The bags work well as fine dust is contained and so far last through quite a few sandings.
Date published: 2012-05-15
Rated 4 out of 5 by from Hate sanding Was to big to use in my wet dry vac, but I was able to hook it up on the exhuast side and it seem to hold the dust in.....Inginuity
Date published: 2012-05-22
Rated 5 out of 5 by from Awesome dust collection bag I was having serious issues with trying to clean up drywall dust after sanding. Bought this bag and all is well now. Still get great suction out of my shop vac and there is zero dust that seems to make it through the bag. Only thing is I wish I could buy it in the store instead of online only.
Date published: 2015-04-22
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