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319287610

Model #

100047549 COMBO1

Store SKU #

1009475822

1 Gal. Outdoor Cleaner Concentrate (2-Pack)

Includes 2 units ($11.46 /unit)
$22.92
  • 2-pack tough-acting algae, mildew and mold remover
  • Ideal for use on wood, paint, metal, stucco, vinyl and more
  • Covers up to 600 sq. ft. on non-porous surfaces
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Product Details

30 SECONDS Outdoor Cleaner Concentrate cleans stains on all outdoor surfaces

30 SECONDS Outdoor Cleaner Concentrate

Clean stains from Algae, Mold and Mildew off virtually all outdoor surfaces without a pressure washer. The Original and still the best outdoor cleaner since 1977, proudly made in the USA.

30 SECONDS Outdoor Cleaner Concentrate safe around plants, lawns, and landscaping

Safe Around Plants, Lawns and Landscaping

30 SECONDS Outdoor Cleaner is specially formulated to break down readily in the soil, so you don’t have to worry about the rinse water harming your plants. Foliage that is sprayed directly with the cleaner should be rinsed within ten minutes.

30 SECONDS Outdoor Cleaner Concentrate starts working in 30 seconds

Starts Working in 30 SECONDS

Our fast-acting Outdoor Cleaner really does start working in just 30 SECONDS! Follow the soak time on the bottle based on the porosity of the surface and level of staining. 1 gallon of concentrate cleans 200 to 600 square feet.

30 SECONDS Outdoor Cleaner Concentrate safe to use on a variety of outdoor surfaces

Safe to Use on A Variety of Outdoor Surfaces

From Asphalt, Shingles to the Concrete Driveway and everything in between. With 30 SECONDS Outdoor Cleaner, its clean when YOU want it clean!

30 SECONDS Outdoor Cleaner Concentrate step 1

Step 1

Ideally, work on a cool, overcast day. Mix the cleaner 50/50 in a tank sprayer. 1 gallon of concentrate makes 2 gallons of ready to use product.

30 SECONDS Outdoor Cleaner Concentrate step 2

Step 2

Start with a dry surface. Thoroughly saturate to clean stains from Algae, Mold and Mildew and wipe out Dirt and Grime.

30 SECONDS Outdoor Cleaner Concentrate step 3

Step 3

Let the cleaner soak for the time listed on the bottle. During that time a second application of cleaner may be needed to keep the surface wet. Areas of heavy staining may need additional soak time or a quick brush. Then, simply rinse with a garden hose.

30 SECONDS Outdoor Cleaner Concentrate cleans vinyl and painted metal surfaces

Cleans Vinyl and Painted Metal Surfaces

Safe to use on painted surfaces, siding, fences, lanais, pool cages, gutters, awnings, fiberglass, mobile homes and RV roofs.

30 SECONDS Outdoor Cleaner Concentrate use on natural or composite wood

Use on Natural or Composite Wood

Natural wood such as hardwoods, cedar or pine as well as composite decks, fences, porches, siding and log cabins.

30 SECONDS Outdoor Cleaner Concentrate great for concrete and asphalt

Great for Concrete and Asphalt

Effectively cleans porous surfaces like driveways, sidewalks, asphalt shingles, stucco, brick, natural and manmade stone, masonry, pavers and patios.

30 SECONDS Outdoor Cleaner Concentrate perfect for everything outdoors

Perfect for Everything Outdoors

Clean planters, pots, garden décor, green houses, mailboxes and more without harming plants and landscaping.

30 SECONDS Outdoor Cleaner Concentrate use for outdoor fabrics and awnings

Outdoor Fabrics and Awnings

Spray on and hose off stains on outdoor awnings, carpets, tarps, tents, cushions, and umbrellas.

30 SECONDS Outdoor Cleaner Concentrate restores the like new appearance

Restore that Like New Appearance

Patio furniture, chairs, tables, benches, play equipment and pool float will all look good as new.

30-Seconds Cleaners are the Original and still the best Outdoor Cleaners since 1977 when you need to remove stains from Algae, Mold and Mildew or KILL Lichen and Moss. No need for noisy, expensive Pressure Washers with 30-Seconds Cleaners. For a Fast Acting, Instant Clean that wipes out Dirt and Grime, you will want the Original 30-Seconds Outdoor Cleaner. Simply spray on, brush if needed and rinse away stains from Algae, Mold and Mildew. Safe around your lawns and landscaping, too. Home Depot carries a variety of sizes to tackle any size job. From your home to your garden gnome, clean it all with 30-Seconds Outdoor Cleaner. To treat large surface areas overtime, try 30-Seconds Spray and Walk Away. The best choice when looking to KILL Lichen, Moss, Mold and Algae, especially on those large surface areas where rinsing is a hassle. Like the name says, Simply Spray and Walk Away. Works over time with Mother Nature to erode away the dead and decaying material. Perfect on roofs, decks, sidewalks, driveways and any hard surface where you don't need immediate results. 30-Seconds Cleaners are safe to use on all outdoor surfaces, from roofs to sidewalks and everything in between. Whether looking for an Instant Clean or a Treatment that works overtime, with 30-Seconds it's clean when you want it clean.
  • Original and still the best outdoor cleaner since 1977
  • Fast acting cleaner removes stains from algae, mold and mildew and wipes out dirt and grime instantly
  • No noisy pressure washer needed
  • Simply spray on and hose off with your garden hose
  • Safe around lawns, plants and landscaping when used as directed
  • Won't stain concrete, non-corrosive to metals when used as directed
  • 1 Gal. concentrate cleans 200 sq. ft. to 600 sq. ft. depending on porosity of surface
  • Use on decks, siding, patios, walks, porches, steps, lanais, pools, boats, RV's, tents, patio furniture, awnings and more
  • 30 Second Outdoor Cleaner
  • Return Policy

Additional Resources

From the Manufacturer

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Specifications

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Questions & Answers

376Questions
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Q:This is concentrate. Is it meant to be mixed with water? If so, how much mix is yielded?
by|Mar 26, 2023
1 Answer
Answer This Question

A:  Yes, this product needs to be mixed to a one to one ratio with water and used in a pump sprayer.

by|Mar 27, 2023
    caret
    Q:I have black stuff on my metal roof, will this work?
    by|Mar 19, 2023
    1 Answer
    Answer This Question

    A:  30 SECONDS Outdoor Cleaner is made to safely remove stains from Algae, Mold & Mildew on most all outdoor surfaces. We do always recommend testing in a small, inconspicuous area first. Spray a small amount of cleaner, let sit 5 minutes, and rinse to see results.

    by|Mar 20, 2023
      caret
      Q:Can I use this to help remove dried slime from the painted bottom of a boat?
      by|Mar 19, 2023
      1 Answer
      Answer This Question

      A:  30 SECONDS Outdoor Cleaner is made to safely remove stains from Algae, Mold & Mildew on most all outdoor surfaces. We do always recommend testing in a small, inconspicuous area first. Spray a small amount of cleaner, let sit 3 minutes, and rinse to see results. 30 SECONDS Outdoor Cleaner is a formulated cleaner and should not be allowed to enter drinking water reservoirs, lakes or streams.

      by|Mar 20, 2023
        caret
        Q:Does it hurt your glass windows?
        by|Mar 17, 2023
        1 Answer
        Answer This Question

        A:  30 SECONDS Outdoor Cleaner can be used to clean stains from Algae, Mold and Mildew off of windows, however it is not a window cleaner specifically. Be sure to thoroughly rinse 30 SECONDS Outdoor Cleaner off of windows. If left to dry on the glass it can leave a residue behind. This isn’t permanent damage, but would require extra cleaning

        by|Mar 17, 2023
          Showing 1-4 of 376
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          Customer Reviews

          4.3 out of 5
          (4,584)
          • 4.3
            out of 4,584 reviews
          • 76%recommend this product
          Filter by:
          Showing 1-10 of 4,584 reviews
          It works without the damage that can be caused by bleach
          Truth is my wife uses the heck out of this stuff. She just acquired a used camper. Changed the tires on it and pulled it out of storage. Brought it home and went to work cleaning it. The roof is covered in vinyl, so caution is required not to poke a hole and when using caustic cleaners. 30 Second Outdoor Cleaner did the job. The camper looks like new!
          by
          • Verified Purchase
          • Recommended
          The Good and Bad
          I live in Florida and clean either pressure washer of use bleach with a tank sprayer every year to eliminate mold. This year I tried the 30 Second cleaner mixed as directed with water in a tank sprayer. It worked very well as claimed. 30 Second 24’ hose sprayer Not at all reached Did not reach 24’ but roughly 12’ to 15’ as a wide spray but no stream. Needed a stream to reach high areas of my home.
          by
            • Recommended
            Doesn’t clean dirty concrete
            I used the concentrate in a one gal sprayer for my porch. And a hose end bottle fir the driveway. The hose end was empty after spraying on 2 sections. Neither cleaned very well.
            by
            Response from Weiman BrandsMar 6, 2023
            30 SECONDS Outdoor Cleaner is made to safely remove stains from Algae, Mold & Mildew on most outdoor surfaces. We do always recommend testing in a small, inconspicuous area first. Concrete is extremely porous material and require the most saturation. Spray surface with cleaner, let sit and remain saturated with product for 15 minutes, brush if needed and rinse thoroughly with hose to see results. The saturation time will vary depending on the amount of buildup, and the porosity of the surface. We appreciate your business, thank you for sharing your experience with our product.
              Does not Last
              I purchase two of the 64oz W. the sprayer to be use on my drive way, my drive way is mid size nothing big, and they did not last, they go very very fast, so in my opinion too much money for what it cover, you better off using bleach and soap from the pool section . THAKS
              by
                GREAT PRODUCT
                This product is wonderful!!! I was about to hire someone to pressure washer my house for 100 bucks a side. A friend told me about 30 seconds. I did my entire house with the 2.5 gallon cleaner for 25 bucks. My house looks new again. GREAT PRODUCT!
                by
                • Verified Purchase
                • Recommended
                Works better than expected.
                Worked better than expected- cleaned a rock wall that was covered in algae with minimal effort- just sprayed on. Brick walkway needed a little brush work but made it look brand new. I did not dilute the product and applied with a pump sprayer.
                by
                • Verified Purchase
                1 found this review helpful
                Did well on a tough job
                Used it on a patio brick wall that had been neglected for more years than I am willing to admit. The wall was covered with dirt, moss, soot, probably mold and mildew too. There are a few places that didn't respond fully to the cleaner, but overall the wall now looks close to new. Another wall really does look like new. I don't know (or want to?) what the "proprietary ingredients" are, but they work just fine on brick with a stiff plastic scrub brush and a little elbow grease. Very pleased.
                by
                  • Recommended
                  1 found this review helpful
                  Best cleaner ever for mold and mildew!
                  This cleaner is amazing! Spray it on and walk away! No rinse necessary on a wood fence.
                  by
                  • Verified Purchase
                  5 found this review helpful
                  awesome product! easy to use. just remember it is bleach...
                  awesome product! easy to use. just remember it is bleach based so you may want to wear gloves and old clothes when using this product
                  by
                  • Verified Purchase
                  4 found this review helpful
                  Green be gone!
                  Product worked great! Composite decking on a balcony had been covered with growth, this is a quick and easy solution to use to restore the look of the wood grain.
                  by
                  • Verified Purchase
                  • Recommended
                  1 found this review helpful
                  Showing 1-10 of 4,584 reviews

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