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Internet #100653790

Model # 13141

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

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

$ 21 95

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.
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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
  • California residents see Prop 65 WARNINGS

Product Overview

Model #: 13141
Internet #: 100653790

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
  • California residents see Prop 65 WARNINGS

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
Color
White
Color Family
White
Filter Material
Microfiber
Floor Care Features
No Additional Features
HEPA Filter
No
Included Accessories
No additional accessories included
Number of plys
0
Package Quantity
2
Part Type
Bag
Product Weight (lb.)
1lb
Returnable
90-Day
Vacuum Accessory Type
Filter

Warranty / Certifications

Manufacturer Warranty
None

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
Color
White
Color Family
White
Filter Material
Microfiber
Floor Care Features
No Additional Features
HEPA Filter
No
Included Accessories
No additional accessories included
Number of plys
0
Package Quantity
2
Part Type
Bag
Product Weight (lb.)
1lb
Returnable
90-Day
Vacuum Accessory Type
Filter

Warranty / Certifications

Manufacturer Warranty
None

Questions & Answers

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

Asked by: fd59
I have the same size vac...vertical 8 gal vac master. These bags are a bit larger than necessary, but fit in the vac, with a little bit of excess towards the top and sides.
Answered by: Anonymous
Date published: 2019-02-20

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
Most likely. I have a 16 gallon Rigid (WD1851) which uses Rigid bags (3" hole) and will also tightly hold a Wunderbag ( 2 1/2" hole): if you look at the attachment collar on the inside of the vac (the 2 rings which the Rigid bag attaches to) you'll see another ring just inside the 2 ring slot that allows attachment of 2 1/2" bags. It holds the Wunderbag very securely and in fact makes a much better seal than the 2 collar system.
Answered by: el
Date published: 2018-06-25

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

Asked by: Upsidedownface
Hello, unfortunately the in store program wasn't working as expected However, the bags are still available to be shipped to you from homedepot.com. Please let me know if you have any additional questions. Thanks! Austin Martinez, National Account Manager
Answered by: Dustless Tech
Date published: 2018-08-02
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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 40.
Rated 4 out of 5 by from The dustless bags are easy to install and greatly extend the working time of the main filter, es... The dustless bags are easy to install and greatly extend the working time of the main filter, especially when sucking up drywall dust. One draw back is that the debris generally piles up just below the inlet of the vacuum tank / bag. Debris must be shifted on occasion in order to fill the bag evenly, thus utilizing the entire volume of the bag prior to needing a new one.
Date published: 2019-02-20
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 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 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 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 The wunderbag micro pre filter is something I was looking... The wunderbag micro pre filter is something I was looking for long time for my dustless Hepa vacuum
Date published: 2019-03-13
Rated 5 out of 5 by from 5 Star Review Rating provided by a verified purchaser
Date published: 2019-02-07
Rated 5 out of 5 by from works as expected... works as expected
Date published: 2019-04-12
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