Name: Wet & Forget Moss, Mold, Mildew, & Algae Stain Remover - .75 gal - 2 pk.
Brand: Wet & Forget
SKU: 15491562171
Availability: OutOfStock
Rating: 4.5 (615 reviews)

Walmart US Ecommerce Website

GENERAL MERCHANDISE

PHARMACY

GROCERIES

VUDU

SPARK

PHOTO

ADVERTISING

SAVINGS CATCHER

GIFTCARDS

INHOME

AFFILIATE

ONEAPP

LOTUS

HELP

SMART_REORDER

GROCERY

CONV_COMMERCE

SURGEON GENERAL'S WARNING: Smoking Causes Lung Cancer, Heart Disease, Emphysema, And May Complicate Pregnancy.

SURGEON GENERAL'S WARNING: Quitting Smoking Now Greatly Reduces Serious Risks to Your Health.

SURGEON GENERAL'S WARNING: Smoking by Pregnant Women May Result in Fetal Injury, Premature Birth, And Low Birth Weight.

SURGEON GENERAL'S WARNING: Cigarette Smoke Contains Carbon Monoxide.

DynamicCardCarousel For Tobacco Warnings

NEW AddToCart Wed Apr 09 2025 3:20 PM PDT

Related items to consider

NEW BuyBoxAd Wed Apr 09 2025 3:34 PM PDT

NEW BuyBoxRatingsAndReviews Wed Apr 09 2025 3:11 PM PDT

NEW FlowerDeliveryDate Wed Apr 09 2025 3:16 PM PDT

I want shipping & delivery savings with

#0071dc

NEW Fulfillment Wed Apr 09 2025 3:18 PM PDT

NEW GeneralWarningsPlaceholder Wed Apr 09 2025 3:48 PM PDT

NEW GiftingEligibilityBadge Wed Apr 09 2025 3:17 PM PDT

NEW ItemRelatedShelves Wed Apr 09 2025 3:35 PM PDT

more

Item prices may vary between online (for pickup, shipping or delivery) and in club. Item prices do not include fees for pickup, shipping or delivery (if applicable) unless noted in the item description.

NEW LegalPriceDisclaimer Wed Apr 09 2025 3:15 PM PDT

NEW ListsAndRegistries Wed Apr 09 2025 3:22 PM PDT

NEW MarqueeDisplayAd Wed Apr 09 2025 3:35 PM PDT

NEW MarqueeDisplayAd Wed Apr 09 2025 3:39 PM PDT

NEW PriceInformation Wed Apr 09 2025 3:13 PM PDT

NEW ProductDescriptionPlaceholderATF Wed Apr 09 2025 3:32 PM PDT

NEW ProductDescriptionPlaceholder Wed Apr 09 2025 3:40 PM PDT

NEW ProductDirectionsPlaceholder Wed Apr 09 2025 3:44 PM PDT

NEW ProductIndicationsPlaceholder Wed Apr 09 2025 3:43 PM PDT

NEW ProductName Wed Apr 09 2025 3:10 PM PDT

NEW ProductReturnPolicy Wed Apr 09 2025 3:21 PM PDT

NEW ProductSpecificationsPlaceholder Wed Apr 09 2025 3:41 PM PDT

NEW ProductStickyBuyBox Wed Apr 09 2025 3:23 PM PDT

NEW ReviewsPlaceholder Wed Apr 09 2025 3:51 PM PDT

NEW Variants Wed Apr 09 2025 3:14 PM PDT

Sams PDP BrandLink Wed Apr 09 2025 2:02 PM PDT

Sams PDP Breadcrumb Wed Apr 02 2025 8:40 PM PDT

Sams PDP ItemFitment Wed Apr 09 2025 2:00 PM PDT

Sams PDP ProductFlags Wed Apr 09 2025 3:09 PM PDT

Sams PDP ProductImages Wed Apr 02 2025 8:49 PM PDT

Sams SkylineDisplayAd Thu Jul 10 2025 11:02 AM PDT

Sams SNAP Badging Wed Jan 21 2026 8:38 PM PST

Apply Now

Get a $30 statement credit when you open an account and use it to make $30 in eligible Sam's Club purchases within 30 days¹.

¹Offer subject to credit approval. To qualify, you must (i) apply and be approved for a Sam’s Club® credit card account and (ii) use your new account to make Sam’s Club purchases totaling $30 or more (excluding cash advances, gift card sales, alcohol, tobacco and pharmacy purchases) within 30 days of date of account opening. When you open an account online or with your mobile device, purchases cannot be made at in-club registers until the physical card is received. Your physical card should arrive in 7-10 business days from date of account opening. A $30 credit will post to the account within 90 days after the qualifying purchases are made. Offer is valid for newly opened accounts only and each account is eligible for only one $30 offer. We reserve the right to discontinue or alter the terms of this offer any time.

Synchrony Credit Card Banner Anonymous

Complete your purchase with these

PDP boughtTogether SoftBundles Wed Apr 09 2025 3:49 PM PDT

PDP RR0 ItemCarousel Wed Apr 09 2025 3:38 PM PDT

PDP RR1 ItemCarousel Wed Apr 09 2025 3:52 PM PDT

Wet & Forget Moss, Mold, Mildew, & Algae Stain Remover - .75 gal - 2 pk.

<p>Remove mold, mildew and algae stains with Wet &amp; Forget outdoor cleaner. A simple one-step process lets you clean most exterior surfaces without scrubbing, pressure washing or rinsing.</p> <p>Wet &amp; Forget algae stain remover has a nearly unlimited shelf life, letting you store it for long periods of time without worrying about reduced potency. Featuring a gentle, biodegradable cleaning formula, this nonacidic and non-caustic outdoor stain remover contains no bleach, allowing safe use around plants.</p> <h3>Wide-Ranging Application</h3> <p>Clean patios, roofs and practically any other outdoor surface with Wet &amp; Forget outdoor cleaner. This EPA-registered stain remover is acid-free and bleach-free, providing peace of mind when using the product near greenery. Quickly treat your pool deck or wooden porch with the rinse-free application process.</p> <h3>Extensive Treatment Area</h3> <p>Both 0.75-gal. bottles in this two-pack of Wet &amp; Forget outdoor cleaner produce 9 gal. of solution after dilution, letting you cover 1,100 to 3,400 sq. ft. depending on porosity and the amount of staining. The extremely long shelf life ensures this stain remover continues working well after lengthy periods of storage.</p> <h3>What kinds of surfaces can this cleaner be used on?</h3> <p>Wet &amp; Forget stain remover is safe for use on nearly all outdoor surfaces, including brick, concrete and wood.</p> <h3>How much area does this cleaner cover?</h3> <p>This two-pack of Wet &amp; Forget stain remover covers 1100 to 3400 sq. ft.</p>

Brand

<ul>  <li>One-step process: Saves time and doesn't require rinsing</li>  <li>Long-lasting shelf life: Allows extended storage without affecting quality</li>  <li>Gentle bleach-free formula: Safe for use around gardens and landscaping</li>  <li>Concentrated solution: Covers up to 3,400 sq. ft</li>  <li>Warranty: Covered by the Sam's Club Member Satisfaction Guarantee</li> </ul>

Specifications

title_shipToHome_not_available

<ul>
 <LI>One-step process: Saves time and doesn't require rinsing </li>
 <LI>Long-lasting shelf life: Allows extended storage without affecting quality </li>
 <LI>Gentle bleach-free formula: Safe for use around gardens and landscaping </li>
 <LI>Concentrated solution: Covers up to 3,400 sq. ft</li>
 <LI>Warranty: Covered by the Sam's Club Member Satisfaction Guarantee </li>
 </ul>

This seemed to be one of those too good to be true products. But after reading a bunch of reviews, I decided to give it a shot. I have to say, this stuff works!  I mixed it up in my gallon sprayer and coated my siding. I've been pretty amazed. I always hate pressure washing my vinyl siding, as it can't be good to get water in behind it. This is my solution going forward. I'm satisfied!

Satisfied user, it really works!

A friend sprayed a patch last year and it was amazing over time how it whitened the cement and it still is white. Sidewalk was power washed and that area is black again, , but not the patch he sprayed. I did the whole sidewalk and patio and can't wait to see the whole transformation.

Working as we are texting!

This is an exceptional product and delivers on the promise.  Wet & Forget allows the user to merely spray a surface that suffers with mold and mildew and walk away.  While a clean appearance is not immediate, gradually the stains disappear and remain absent.  There is a noticeable residual affect.  I use it on the North side of my home that is prone to mold and algae.  The product has always delivered.  Covering nearby plants is important as it is not plant friendly however I have never found the product to kill plants.  I witness many homeowners pressure washing their siding to remove algae and mildew which risks damaging the siding and has no residual affect.  This product is far far better than using a pressure washer both in ease of use as well as lasting impact.  My complaints are minor:  I wish the dilution instructions were better displayed.  They can be found on the label but are rather obscure.

Better than Advertised

I have been using Wet and Forget for several years to keep moss and fungus off our sidewalks and driveway in Florida and our wood deck in Ohio. In Florida I apply it twice a year and in Ohio only once. I also use it in Florida on our white vinil fence and in Ohio on our vinil siding. Initially I used Clorox for quick results. Wet & Forget works more slowly but has better staying power.

Works as advertised

Wet and Forget works just like it is advertised.  Just don't expect overnight results as the more it rains the more it works.  It did not affect our plants, non toxic to those applying it and best of all just spray it on and wait for rain.

Works Great

This stuff is the best. It takes time to work though. I use it annually on my patio and sidewalks and it keeps them nice and clean. I like to use it on the patio because this product doesn't disturb the aggregate around the pavers.

Works like a champ!!

This is one of the best products we have ever used to keep clean brick, cast stone, and driveways/concrete. It makes them look cleaner over time read instructions carefully and it will do wonders!!!

This really works!

Works great. I use it twice a year on my concrete block retaining wall to maintain its appearance and control moss and mold build up. Keep in mind if the surface you're using it on is extremely dirty the product will take longer to work and may need more than one application.

Works!

I have used this product before with good results and recommend it to others to rid themselves of mold and mildew that appear on exterior surfaces of their home or whatever.

Good product.

I couldn't be more unhappy. I tried it on every use noted online and the 4 bottles I purchased. Spent two days with ladders to get to siding on my second level. Walkways, benches, driveway, walls, and even wood. NOT A SPEC OF DIFFERENCE IN ALMOST A MONTH. I EVEN REAPPLIED TO MOST OF THE AREAS, BUT STILL NOT A HINT OF A CHANGE. I think it did turn some of the moss that we on my lava rock changed color from green to brown, but what good does that do? I think not only the company making the product, but the stores like Sam's Club have an obligation to their customers to vet these products before they sell them. WHAT A TOTAL RIPOFF !!!

Wet & Forget Moss, Mold, Mildew, & Algae Stain Remover - .75 gal - 2 pk.

Highlights

Aiper IrriSense N2 Smart Lawn Irrigation System: 4-in-1 Multi-Zone Irrigator with Weather-Sense Scheduling and App Control