Wet & Forget Outdoor Concentrate

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2 Pack: Wet & Forget Moss Mold Mildew & Algae Stain Remover
No Scrubbing. No Rinsing. No Bleach.

  • Easy Spray & Leave Application

  • Surfaces stay clean 1+ years

  • Safe for virtually any exterior surface

  • Top reviewed outdoor cleaner at,, and

  • Available in retail stores: Store Locator

  • Cannot be used as a refill for Wet & Forget Hose End

  • For large orders please call us direct at 888-727-8524.

Wet & Forget makes outdoor cleaning easy. Simply spray it on any exterior surface, and forget about it. There's no rinsing or scrubbing. After applying, Wet & Forget immediately goes to work with the wind and rain to gently clean black and green stains from exterior surfaces over time. Use Wet & Forget on virtually any outdoor surface including patios, brick, siding, decks, roofs, even awnings.

7 Reviews

  • 5
    Wet & Forget MMM & A stain remover

    Posted by Richard J Dwiatek on Mar 1st 2022

    This product worked incredibly well on my front walkway. So well in fact, that i purchased two gals of the outdoor concentrates and sprayed the rest of my walkways, steps etc. Read the directions - especially where it says to have PATIENCE. It took almost 9 months to a year, but my walkways were 100% clean. Amazing product. I definitely recommend trying it!

  • 4
    Works well

    Posted by Debbie on Sep 13th 2021

    Works well

  • 5
    Wet it and forget it

    Posted by Mike Lutz on Aug 30th 2021

    One of the few times a product does what it says-have used it for two years-not ever disappointed!

  • 5
    Moss removal

    Posted by C. J. Dykes on Mar 15th 2021

    This product does not work quickly but be patient, it does work and works well. It takes about 72 hours to completely kill the moss. Would recommend it.

  • 5
    The product worked as described. Very easy to apply.

    Posted by David Chace on Aug 24th 2020

    I had to do two applications six months apart.

  • 5
    Wet and Forget Concentrate

    Posted by Ruth House on Sep 8th 2019

    This is a great product. Kept mold off our house for more than a year. Very happy with it.

  • 5
    Removes mold and mildew

    Posted by Carol Alexander on Apr 23rd 2019

    Great product, does an incredible job.

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