Ratings may include incentivized customer reviews.
What Customers Are Saying
Customers praise the product's mold-killing effectiveness, reporting visible results within minutes to hours on grout, shower doors, siding, and brick. Most appreciate its easy spray application, non-toxic formula, and ability to eliminate odors without harsh chemicals. Many have used it for years as their trusted solution. Some encountered defective spray nozzles requiring replacement, and a few noted limited results on deep-set mold in persistently moist areas. Overall, reviewers consider it a reliable, effective mold control solution for most household surfaces.
Customer review summary generated by AI, including incentivized reviews.The assistant was great!
Verified Purchaser
Rating is for Lowe’s online purchasing not product
I can’t comment on product because I never received it. My package tracked from loading facility to a town in my state an hour away - then BACK to the previous location marked delayed, and finally “delivered” and signed for at a different place in that state. *customer service initiated a refund without explanation of why.
Verified Purchaser
Backyard mold
Would RecommendEffective mold control
Verified Purchaser
One thing-easy to use
Would RecommendLike-stops mold in hard to reach places
Verified Purchaser
Not too good
Would Not RecommendIt’s very over rated
Verified Purchaser
Thank you, Bill, for sharing your experience with Rust-Oleum Concrobium Mold Control Spray.
-Rust-Oleum Product Support 14
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Lowe's needs to improve the system.
Would RecommendIt took 3 months to arrive. Had to reorder twice. Lowe's does not track damaged/undelivered items.
Verified Purchaser
Great product
Would RecommendNon toxic. Best mold control product I’ve ever used
Verified Purchaser

Thank you for reaching out and sharing your experinece. If you do need further assistance with your order, please reach out to the Lowe's custome...