Ratings & Reviews for Zep 1-gallon Mold and Mildew Stain Remover Outdoor Cleaner
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this mold and mildew remover for its exceptional effectiveness and ease of use. Most report mold disappears within minutes of spraying with little to no scrubbing required. Reviewers consistently highlight its powerful performance on bathroom mold, grout stains, and outdoor surfaces like decking and tile. Many appreciate the simple spray-and-walk-away application. The strong bleach-based formula delivers results but requires ventilation and careful handling. A few note mold occasionally returns after treatment, though this is uncommon. Overall, customers consider it a top-tier solution for stubborn mold and mildew problems.
Customer review summary generated by AI, including incentivized reviews.Great product
Would RecommendEverything
Only works if you let it sit
Would RecommendIt works
Verified Purchaser
It works
Showe & Tub cleaner
Great product
Would RecommendGreat soap scum, mold and mildew remover.
Verified Purchaser
Natural and works so well for mold and mildew
Would RecommendWorks well for mold and mildew in the shower. Tried a small one and now going for the refill pack. Plus it is more health friendly to the cleaner.
Verified Purchaser
Great product
Would RecommendI had some mold on my bathroom mat. I sprayed the Zep on the mat Followed the instructions and a few minutes later it was pretty much gone. Great product
You just have to spray and wait, then rinse.
Would RecommendThis is the ultimate stain remover
Fits great. Wasn’t sure what I needed but custom s
Fits great. Wasn’t sure what I needed but custom service was great.
Verified Purchaser
Superb cleaning for bathrooms
Would RecommendGreat product for cleaning showers and tubs. I like that it doesn't have the strong chemical smell of most bathroom cleaning products.
Verified Purchaser
Great shower spray !
Would RecommendI sprayed this on my shower walls and let it sit and when I used the shower hose it washes right off. Some wiping with a sponge is still needed.
Thanks for making Zep part of your routine!
Make sure your in a well ventilated area
Would RecommendGreat cleaner for mold and mildew
We’re glad you rely on Zep to get the job done!
Zero the best!
Would RecommendEffective
Verified Purchaser
Your trust in Zep means everything to us!
It is works well and make my vinyl wall clean
Would RecommendIlike this product because it clean up well the side of the vinyl wall of my house removes all the stain.
Thanks for the 5-star review!
We're so glad you're loving the Mold and Mildew Stain Remover!