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Internet #305195647

Model # 029-6670

Store SKU #1003330533

Concrobium 33.8 oz. Duo Blast Mold and Mildew Deep Stain Remover
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Concrobium

33.8 oz. Duo Blast Mold and Mildew Deep Stain Remover

$ 7 98

Overview

Concrobium Duo Blast is a ready-to-use solution that is composed of 2-liquids that, when combined, create a powerful formula that targets and removes tough embedded mold and mildew stains with no scrubbing. Apply and leave on moldy surfaces to eliminate stains and restore surfaces. Great for indoor and outdoor surfaces such as wood, composite wood, concrete, masonry, drywall, stone, grout, fiberglass, plastic, laminate, vinyl, canvas and fabric. Works on both painted and unpainted surfaces.
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Frequently Bought Together

Frequently Bought Together

Product Overview

Concrobium Duo Blast is a ready-to-use solution that is composed of 2-liquids that, when combined, create a powerful formula that targets and removes tough embedded mold and mildew stains with no scrubbing. Apply and leave on moldy surfaces to eliminate stains and restore surfaces. Great for indoor and outdoor surfaces such as wood, composite wood, concrete, masonry, drywall, stone, grout, fiberglass, plastic, laminate, vinyl, canvas and fabric. Works on both painted and unpainted surfaces.
  • Targets and removes tough embedded mold and mildew stains
  • No scrubbing or rinsing required
  • Safe on fabrics
  • Contains no bleach and wont discolor surfaces
  • For indoor and outdoor use
  • Cleans up to 75 sq. ft.
  • California residents see Prop 65 WARNINGS

Product Overview

Model #: 029-6670
Sku #: 1003330533
Internet #: 305195647

Concrobium Duo Blast is a ready-to-use solution that is composed of 2-liquids that, when combined, create a powerful formula that targets and removes tough embedded mold and mildew stains with no scrubbing. Apply and leave on moldy surfaces to eliminate stains and restore surfaces. Great for indoor and outdoor surfaces such as wood, composite wood, concrete, masonry, drywall, stone, grout, fiberglass, plastic, laminate, vinyl, canvas and fabric. Works on both painted and unpainted surfaces.

  • Targets and removes tough embedded mold and mildew stains
  • No scrubbing or rinsing required
  • Safe on fabrics
  • Contains no bleach and wont discolor surfaces
  • For indoor and outdoor use
  • Cleans up to 75 sq. ft.
  • California residents see Prop 65 WARNINGS

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Info & Guides

Product Overview

Concrobium Duo Blast is a ready-to-use solution that is composed of 2-liquids that, when combined, create a powerful formula that targets and removes tough embedded mold and mildew stains with no scrubbing. Apply and leave on moldy surfaces to eliminate stains and restore surfaces. Great for indoor and outdoor surfaces such as wood, composite wood, concrete, masonry, drywall, stone, grout, fiberglass, plastic, laminate, vinyl, canvas and fabric. Works on both painted and unpainted surfaces.
  • Targets and removes tough embedded mold and mildew stains
  • No scrubbing or rinsing required
  • Safe on fabrics
  • Contains no bleach and wont discolor surfaces
  • For indoor and outdoor use
  • Cleans up to 75 sq. ft.
  • California residents see Prop 65 WARNINGS

Product Overview

Model #: 029-6670
Sku #: 1003330533
Internet #: 305195647

Concrobium Duo Blast is a ready-to-use solution that is composed of 2-liquids that, when combined, create a powerful formula that targets and removes tough embedded mold and mildew stains with no scrubbing. Apply and leave on moldy surfaces to eliminate stains and restore surfaces. Great for indoor and outdoor surfaces such as wood, composite wood, concrete, masonry, drywall, stone, grout, fiberglass, plastic, laminate, vinyl, canvas and fabric. Works on both painted and unpainted surfaces.

  • Targets and removes tough embedded mold and mildew stains
  • No scrubbing or rinsing required
  • Safe on fabrics
  • Contains no bleach and wont discolor surfaces
  • For indoor and outdoor use
  • Cleans up to 75 sq. ft.
  • California residents see Prop 65 WARNINGS

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Info & Guides
Key Features

Key Features

Product Overview
Key Features
Concrobium Duo Blast is a ready-to-use solution that is composed of 2-liquids that, when combined, create a powerful formula that targets and removes tough embedded mold and mildew stains with no scrubbing. Apply and leave on moldy surfaces to eliminate stains and restore surfaces. Great for indoor and outdoor surfaces such as wood, composite wood, concrete, masonry, drywall, stone, grout, fiberglass, plastic, laminate, vinyl, canvas and fabric. Works on both painted and unpainted surfaces.
  • Targets and removes tough embedded mold and mildew stains
  • No scrubbing or rinsing required
  • Safe on fabrics
  • Contains no bleach and wont discolor surfaces
  • For indoor and outdoor use
  • Cleans up to 75 sq. ft.
  • California residents see Prop 65 WARNINGS

Product Overview

Model #: 029-6670
Sku #: 1003330533
Internet #: 305195647

Concrobium Duo Blast is a ready-to-use solution that is composed of 2-liquids that, when combined, create a powerful formula that targets and removes tough embedded mold and mildew stains with no scrubbing. Apply and leave on moldy surfaces to eliminate stains and restore surfaces. Great for indoor and outdoor surfaces such as wood, composite wood, concrete, masonry, drywall, stone, grout, fiberglass, plastic, laminate, vinyl, canvas and fabric. Works on both painted and unpainted surfaces.

  • Targets and removes tough embedded mold and mildew stains
  • No scrubbing or rinsing required
  • Safe on fabrics
  • Contains no bleach and wont discolor surfaces
  • For indoor and outdoor use
  • Cleans up to 75 sq. ft.
  • California residents see Prop 65 WARNINGS

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.

Info & Guides

Compare Similar

Compare Similar Products
Brand ZEP ZEP Concrobium Concrobium
Name 32 oz. Mold Stain and Mildew Stain Remover 1 Gallon Mold Stain and Mildew Stain Remover 33.8 oz. Duo Blast Mold and Mildew Deep Stain Remover 14.1 oz. Mold Control Aerosol
Price
$2.47
$7.38
$7.98
$9.97
Ratings (415) (388) (116) (70)
Safe For Use On Fiberglass,Porcelain,Tile Fiberglass,Porcelain,Tile Carpet,Concrete,Dashboard,Fabric,Fiberglass,Glass,Granite,Laminate,Limestone,Marble,Metal,Painted Surfaces,Plastic,Porcelain,Quartz,Rubber Carpet,Dashboard,Fabric,Fiberglass,Glass,Laminate,Metal,Porcelain,Rubber,Stainless Steel,Upholstery,Vinyl,Wood
Features Bleach Added,Kills Mildew No Additional Features No-Rinse Antimicrobial,Eliminates Odor,Kills Mildew,No-Rinse,Non Abrasive,Non-Corrosive,Non-Toxic,Unscented
Where to Use Bathroom Bathroom Bathroom,Floors,Furniture,Kitchen,Laundry,Outdoor,Specialty Bathroom,Floors,Furniture,Furniture,Laundry,Specialty
View Product View Product View Product View Product

Specifications

Dimensions

Product Size
33.8 OZ-Ounce

Details

Features
No-Rinse
Formulation
Regular Strength
Pack Size
1
Product Form
Liquid
Safe For Use On
Carpet,Concrete,Dashboard,Fabric,Fiberglass,Glass,Granite,Laminate,Limestone,Marble,Metal,Painted Surfaces,Plastic,Porcelain,Quartz,Rubber
Where to Use
Bathroom,Floors,Furniture,Kitchen,Laundry,Outdoor,Specialty

Warranty / Certifications

Certifications and Listings
No Certifications or Listings
Manufacturer Warranty
Satisfaction guaranteed for full refund of purchase price

Specifications

Dimensions

Product Size
33.8 OZ-Ounce

Details

Features
No-Rinse
Formulation
Regular Strength
Pack Size
1
Product Form
Liquid
Safe For Use On
Carpet,Concrete,Dashboard,Fabric,Fiberglass,Glass,Granite,Laminate,Limestone,Marble,Metal,Painted Surfaces,Plastic,Porcelain,Quartz,Rubber
Where to Use
Bathroom,Floors,Furniture,Kitchen,Laundry,Outdoor,Specialty

Warranty / Certifications

Certifications and Listings
No Certifications or Listings
Manufacturer Warranty
Satisfaction guaranteed for full refund of purchase price

Questions & Answers

We have ornamental lawn figurines of painted concrete. They have mold as well as moss on them. I...

We have ornamental lawn figurines of painted concrete. They have mold as well as moss on them. Is this product good to use and safe for plants and wildlife?
Asked by: Ericoforion
Hi Ericoforion, Thank you for your question. The good news is Concrobium Duo Blast contains no harmful ingredients like bleach or whiteners and is safe to use around plants and wildlife. However, we do recommend rinsing any surrounding areas with water if you have significant over spray. We hope this answers your question. Feel free to contact us again if you require further information.
Answered by: Concrobium Product Expert
Date published: 2019-08-20

Why 2 chambers when the SDS only shows Peroxide? What is actually in this product?

Why 2 chambers when the SDS only shows Peroxide? What is actually in this product?
Asked by: Cathy
Hi Cathy, Thank you for your question. Hydrogen Peroxide is listed under part A in the SDS, and sodium carbonate is listed under part B in the SDS. We hope this answers your question. Feel free to contact us again if you require further information.
Answered by: Concrobium Product Expert
Date published: 2019-08-02
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Customer Reviews

33.8 oz. Duo Blast Mold and Mildew Deep Stain Remover is rated 4.4 out of 5 by 116.
Rated 3 out of 5 by from This product was somewhat effective, but I wasn't as impressed as I hoped to be. The product is easy to use. It foamed when applied to moldy areas, but I'm not sure it lives up to the claims of cleaning better than bleach - though it was easier to use. I tried the cleaning solution on green moldy bricks on the front of the house. It did seem to kill active mold and there was less green, but it wasn't magic. I think power washing would be more effective. I also sprayed down some outdoor cushions that were covered with mold, mildew, and weird growing things. It seems to activate and may have made a mild difference, but overall they still looked dirty. Again, it wasn't magic. While it was somewhat effective and did not bleach or stain the fabric, I still needed to do a large amount of scrubbing, washing, and manual cleaning. Overall, this may be an effective tool for cleaning, but you may need elbow grease too. [This review was collected as part of a promotion.]
Date published: 2019-06-28
Rated 5 out of 5 by from Great results with just a little elbow grease Our family owns a beach house on the Chesapeake Bay and after being closed up for the winter the enclosed patio always ends up with mold and mildew on the stone walls and patio furniture as a result of all the moisture. In the past I just had to hunker down and scrub but this year we used DuoBlast on all the affected areas and let it do its magic. After allowing it to sit overnight I was able to quickly scrub the mold right off the next day using a stiff brush with very little effort on my part. The DuoBlast also worked well on the patio furniture and wooden outdoor shower and I really love that there was no harsh chemical smell and the cleaner washed off and didn't leave a sticky film or residue. I'll definitely be buying more of this product when it comes time to do a deep clean in our basement area to remove mold before sealing the walls, I absolutely loved the results [This review was collected as part of a promotion.]
Date published: 2019-06-24
Rated 4 out of 5 by from It works This came very well packaged. It was in a ziplock bag and bubble wrap. I've had a mold/mildew problem and I have tried several different products. I was skeptical to try something else but decided it could only help or it will remind the same. But it doesnt hurt to try. I would highly recommend using gloves and a mask when using this. It had a strong chemical scent after I sprayed it on the service. I let it sit for awhile before wiping it off. To my surprise it actually worked. Normally after treating a area the mold/mildew would come right back. With this I only treated the area twice and the second time was just to ensure it wasnt coming back. I have bad allergies and this product definitely had them on high alert. My eyes were really burning and itchy. So if your allergies are like mine be careful. If we should have to use this again I will let my husband clean the area. This will definitely be my go to item to use for mold/mildew from now on. [This review was collected as part of a promotion.]
Date published: 2019-06-03
Rated 5 out of 5 by from Works magically when used correctly My shower was a mold and mildew fiesta. So far I have sprayed it evenly all over every surface, scrubbed all the tiles, grout and every nook and cranny. Directions say let it dry and it should help prevent future growth. 1. It doesn't smell like anything. Literally. No fumes. Big plus. 2. Mold and mildew come off easily after just a few seconds to few minutes of sitting with this stuff on. 3. As it dries I haven't noticed any film, residue, or stickiness. Please follow the directions explicitly. These chemicals depend on a physical reaction (crystallization) to break apart the mold molecules and "disarm" them. It must be saturated, then dry in place to have this effect. You can catch the runoff, but don't dry the surface, just wipe it lightly. This stuff doesn't "poison" the mold chemically, like bug killer does to bugs, but "cracks" it apart, like ice expands when it freezes. Used properly, this stuff it magic. [This review was collected as part of a promotion.]
Date published: 2019-06-06
Rated 4 out of 5 by from Did wonders for my windows I received this product to try. I was excited to receive it because we have a lot of mold and mildew buildup on our window frames. Living in Wisconsin, there’s extreme moisture on our windows from winter to summer. The window frames are covered with mold. I prepared the area for cleaning by wiping it down then sprayed the Duoblast on the affected areas. Instantly the mold started foaming up. The nice thing about this product as that after spraying I just let it sit for two hours and checked on it. I was really amazed by how well it removed the mold. I like that I didn’t have to scrub, and that there was no strong chemical smell. There was a little bit of discoloration on the wood afterwards. But the product clearly stated that discoloration could occur if there was a lot of mold and was dependent on the wood type. Like I stated my windows were bad. Overall, I found this product easy to use and effective. [This review was collected as part of a promotion.]
Date published: 2019-06-13
Rated 4 out of 5 by from Good Mold Cleaner! I recently moved about a month and a half ago and I used Concrobium Duoblast to clean my bathroom tub tile. I had lived in my old residence for several years and do clean my bathroom tile pretty regularly, however, with home shopping, packing, moving, and everything that goes along with it, my tile got a little nasty. The Doublast was the perfect cleaner to get my bathroom tile squeaky clean! This cleaner uses two separate cleaners that are stored in separate containers but are sprayed simultaneously out the same nozzle. When the cleaners interact with one another, they combine to attack the dirt better. It worked well on my dirty tile. I would recommend this cleaner to any one! [This review was collected as part of a promotion.]
Date published: 2019-08-21
Rated 3 out of 5 by from OK Product That Works Nicely Outdoors This is a good product for when you need to get rid of mold from an area that is grown in conditions where mold does not typically grow. This product is for environments that stay dry, so I don't recommend using it in the bathroom. This product is easy to use, you just need to spray it on the effected area. Occasionally another application is required. You need to make sure that you take care of the problem that is causing the mold, or it will just keep coming back. Also, be sure to keep the bottle in a upright position, mine was knocked over and leaked everywhere which made the label almost unreadable. This is a good product for removing mold without bleach. [This review was collected as part of a promotion.]
Date published: 2019-07-04
Rated 5 out of 5 by from Works Well! I have been using this on my ourdoor patio furniture to get it cleaned up for summer entertaining, and I am so impressed with how well it works! I didn't think anything was going to make my white lawn chairs white again, but this Duo Blast made them look brand new! I even used it on the outdoot pillows, I just sprayed them down witht he duo blast, gave them a light scrubbing, then rinsed them with the water hose, and they look fantastic! My deck sits under a huge mulberry tree, so the furniture had lots of berry stains, and bird droppings, and sap; the duo blast took care of all of it! SUPER IMPRESSED! [This review was collected as part of a promotion.]
Date published: 2019-06-27
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