Wet & Forget 1-gal. Moss Mold Mildew and Algae Stain Remover-800006 - The Home Depot

Wet & Forget

Model # 800006

Internet # 203247154

1-gal. Moss Mold Mildew and Algae Stain Remover

Wet & Forget 1-gal. Moss Mold Mildew and Algae Stain Remover

This item has been discontinued.
The Home Depot no longer carries this specific product.

$34.97 / each


Model # 800006

Internet # 203247154

Wet & Forget 1 Gallon Moss, Mold, Mildew & Algae Stain Remover is the easy, one step solution to removing outdoor moss, mold, mildew and algae. No scrubbing, rinsing or power washing required. This EPA registered product is non-caustic, non-acidic and contains no bleach. Wet & Forget is safe for all outdoor surfaces. Simply dilute and apply with a pump up garden sprayer, then sit back and let Mother Nature do the rest. Wet & Forget works gently over time. Safe around plants and landscaping when used as directed.

  • Removes moss, mold, mildew and algae stains
  • Easy to use, one step application
  • Safe to use on any outdoor surface
  • Works great as a vinyl siding cleaner, deck cleaner (wood and composite), roof cleaner
  • Non-caustic, non-acidic, contains no bleach
  • No scrubbing, rinsing or pressure washing required
  • Gentle, biodegradable cleaning formula
  • Unlimited shelf life
  • Makes 6 gallons
  • Covers 750 to 2,250 sq. ft.
  • Subject to or will include a recycling fee in the following states: CA, OR
  • Does not ship to California - California residents please click here to purchase

Info & Guides

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Product Size (oz.)  128.0 
Biodegradable  Yes  Concentrated  Yes 
Flammable  No  Indoor/Outdoor  Outdoor 
Odorless  No  Paint Product Type  Mold, Mildew and Stain Remover 
Prevents/blocks mold and mildew  No  Product Form  Liquid 
Product dispenser type  Plastic Bottle  Removes mold and mildew  Yes 
Returnable  30-Day  Rinse required  No 
Surface Type  Acrylic,Concrete,Fiberglass,Glass,Laminate,Metal,Painted,Porcelain,Rubber,Stone,Tile,Vinyl,Wood 
Warranty / Certifications
Manufacturer Warranty  None 


Rated 4.0 out of 5 by 108 reviewers.
Rated 5.0 out of 5.0 by Miracle Cleaner for my Inflatable! I recently had to perform maintenance on my inflatable that was under a boat cover for over two years. I was aghast to see the mildew that had grown! I convinced myself that it would never look good again. WAS I WRONG! I followed the manufacturer's directions, after a week the mildew disappeared with very light scrubbing!! A miracle cleaner!! July 28, 2014
Rated 5.0 out of 5.0 by Really works well! I have been using Wet n’ Forget since conception. I was listening to a garden radio show several years ago when it hit the market and bought it. I started to use it on my deck, my white plastic deck furniture and potted plants. I also use it on my stone walls and the side of my house which is cedar shingles. Works like a charm! I personally should be a sales representative for the product I have introduced it to 3 friends and my sister just this spring. LOVE IT! May 13, 2014
Rated 5.0 out of 5.0 by Work great! Been using this product for years. The more you use it, the better the results. The best time to use it is after a rainfall when surfaces are still damp (no standing water) and humidity is high. This gives the active ingredients more activation time before drying. Patience is required. The more heavily stained an area is, the longer it takes to clean and notice the results. We use this on siding, our rock walls, bluestone walks, etc. it saves me hours/days of pressure washing. There is no damage to surfaces or plants (I try to wash overspray off pretty quickly). As a bonus it kills all the moss in the adjoining lawn area too. Wish it were cheaper, but when I consider my time and the things I now can clean (Belgium block lined planting areas) it's still the way to go for me. As a note, it will clean stains, mold, algae, etc off of your deck, but will not return the surface to new wood condition. This can only be achieved with a pressure washer which removes the very top layer of wood fiber. Nevertheless, the deck still looks clean; gray, but clean. July 29, 2014
Rated 5.0 out of 5.0 by Works as Promised I applied Wet 'n Forget 2 years ago to the north side of my roof. Unfortunately, my sprayer wasn't powerful enough to reach all the way to the top. The following spring, the entire lower part of the roof was clear of mold. Bought a better sprayer and did the entire roof last fall. Still some dead mold remained this spring, but the spring rains should take care of that. This stuff has worked everywhere I've tried it - roof, concrete, composite deck, aluminum siding. Just need to be patient. April 5, 2013
Rated 5.0 out of 5.0 by Great for sidewalks and landscape brick This product takes a few months to really work. But i used it on landscape brick walls and they look new again. The results show up over time, dont expects to see something overnight October 7, 2014
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