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RMR-86 Instant Mold and Mildew Stain Remover, 2.5 Gallon
Key item features
- ELIMINATE STUBBORN MOLD AND MILDEW STAINS: Dissolve deeply embedded stains
- FAST-ACTING SPRAY: Instantly tackle affected surfaces and hard-to-reach areas
- DEODORIZE TOUGH ODORS: Remove lingering musty and damp smells on contact
Specs
- Stain remover typeLaundry Stain Remover
- FeaturesConcentrated
- Cleanser formLiquids
- Size2.5 gal
- Container typeBottle
- Recommended surfaceMulti-Surface
Current price is USD$64.99
Price when purchased online
- Free shipping
Free 30-day returns
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Ships to
Arrives by Tue, Jun 9
|Sold and shipped by RMR Solutions, LLC
4.5994832041343665 stars out of 5, based on 387 seller reviews(4.6)387 seller reviews
Free 30-day returns
About this item
Product details
***Eliminate mold once and for all***
RMR-86 Instant Mold and Mildew Stain Remover is a highly effective solution for removing mold and mildew stains from surfaces. It permanently eliminates new and deeply embedded spots and stains with exceptional speed and ease. From hard-to-reach spots behind kitchen counters to widespread mold growth on vinyl siding and walkways, our ready-to-use, contractor-grade formula yields noticeable results in seconds.
***Ready-to-use, scrub-free formula***
RMR-86 is a treatment formulated by disaster restoration professionals with years of experience and tens of thousands of hours in the field. Designed to save you time and money, it requires no prep, mixing, sanding, or scrubbing. Simply spray on the affected area and watch stains and tough lingering odors dissolve on contact. Use on patio and deck surfaces, wood and concrete floors, damp brick walls or pathways, kitchen tile, and other areas where mold and mildew grow at an accelerated rate.
***How to use***
Make sure surface is dry and free of debris. Shake bottle and spray desired surface
Leave surface wet until stains disappear. On appropriate surfaces (fencing, siding, outdoor surfaces, shower walls, etc.) thoroughly rinse or use a wet sponge.
Follow up with RMR-141 or RMR Botanical Disinfectant to kill mold.
RMR-86 Instant Mold and Mildew Stain Remover is a highly effective solution for removing mold and mildew stains from surfaces. It permanently eliminates new and deeply embedded spots and stains with exceptional speed and ease. From hard-to-reach spots behind kitchen counters to widespread mold growth on vinyl siding and walkways, our ready-to-use, contractor-grade formula yields noticeable results in seconds.
***Ready-to-use, scrub-free formula***
RMR-86 is a treatment formulated by disaster restoration professionals with years of experience and tens of thousands of hours in the field. Designed to save you time and money, it requires no prep, mixing, sanding, or scrubbing. Simply spray on the affected area and watch stains and tough lingering odors dissolve on contact. Use on patio and deck surfaces, wood and concrete floors, damp brick walls or pathways, kitchen tile, and other areas where mold and mildew grow at an accelerated rate.
***How to use***
Make sure surface is dry and free of debris. Shake bottle and spray desired surface
Leave surface wet until stains disappear. On appropriate surfaces (fencing, siding, outdoor surfaces, shower walls, etc.) thoroughly rinse or use a wet sponge.
Follow up with RMR-141 or RMR Botanical Disinfectant to kill mold.
- ELIMINATE STUBBORN MOLD AND MILDEW STAINS: Dissolve deeply embedded stains
- FAST-ACTING SPRAY: Instantly tackle affected surfaces and hard-to-reach areas
- DEODORIZE TOUGH ODORS: Remove lingering musty and damp smells on contact
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it. Â
Specifications
Stain remover type
Laundry Stain Remover
Features
Concentrated
Cleanser form
Liquids
Brand
RMR Brands
Directions
Instructions
Make sure surface is dry and free of debris.\nShake bottle and spray desired surface\nLeave surface wet until stains disappear.\nOn appropriate surfaces (fencing, siding, outdoor surfaces, shower walls, etc.) thoroughly rinse or use a wet sponge.\nFollow up with RMR-141 or RMR Botanical Disinfectant to kill mold.
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Customer ratings & reviews
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Showing 1-3 of 3,086 reviews
May 17, 2026
Kate
5 out of 5 stars review
Verified Purchase
Intense but good
Awesome product but remember it's an intense chemical so really wear gloves, protection and I even needed to wear a respirator even though I was outside. Used it to get mildew stains off of wooden fence before restaining it.
Incentivized Review
Helpful?40QBKDM6TS4F5647833034
Sep 29, 2025
Kevin
5 out of 5 stars review
Verified Purchase
Looks like new
Removed all of the mold in the attic. Make sure you have proper PPE and ventilation when using this product. Will be using the left over product to clean my sidewalks.
Incentivized Review
Helpful?40QBKDM6TS4F5647833034
Dec 10, 2025
Jim
5 out of 5 stars review
Verified Purchase
great product and easy to aply
Incentivized Review
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