Ratings & Reviews for Zep 32-fl oz Mold and Mildew Stain Remover Outdoor Cleaner
Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers overwhelmingly praise this product for powerful, efficient mold and mildew removal with minimal effort. Most report dramatic results within minutes on bathroom surfaces, grout, tiles, and outdoor materials, often requiring no scrubbing at all. Reviewers consistently describe it as highly effective and convenient compared to alternatives. The strong bleach-based formula is valued for its potency, though users note the importance of ventilation and safety precautions. A small number report limited effectiveness on deep-set stains or black mold on rubber seals, with occasional mentions of mold returning over time. Overall, most customers consider it an exceptional cleaner.
Customer review summary generated by AI, including incentivized reviews.It works
Showe & Tub cleaner
Verified Purchaser
Great product
Would RecommendGreat soap scum, mold and mildew remover.
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.
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
Verified Purchaser
You just have to spray and wait, then rinse.
Would RecommendThis is the ultimate stain remover
Verified Purchaser
Fits great. Wasn’t sure what I needed but custom s
Fits great. Wasn’t sure what I needed but custom service was great.
From 1-gallon Mold and Mildew Stain Remover Outdoor Cleaner 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.
From 1-gallon Mold and Mildew Stain Remover Outdoor Cleaner 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.
Verified Purchaser
Thanks for making Zep part of your routine!
Make sure your in a well ventilated area
Would RecommendGreat cleaner for mold and mildew
Verified Purchaser
We’re glad you rely on Zep to get the job done!
Zero the best!
Would RecommendEffective
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.
Verified Purchaser
Thanks for the 5-star review!
Works as expected.
Would RecommendWorks Great
Verified Purchaser
We’re glad you rely on Zep to get the job done!
Best in the market
Would RecommendPowerful
Verified Purchaser
Thanks for keeping Zep in your cleaning lineup!
Foam doesn't spray far, but it works well
Foamy mold cleaner
Verified Purchaser
Thanks for keeping Zep in your cleaning lineup!
We're so glad you're loving the Mold and Mildew Stain Remover!