--- product_id: 158089336 title: "RMR-86 Pro Contractor Grade Mold Stain & Mildew Stain Remover Cleaning Solution, Professional Quality Formula, 1 Gallon" brand: "rmr brands" price: "€ 103.10" currency: EUR in_stock: true reviews_count: 8 category: "Rmr Brands" url: https://www.desertcart.hr/products/158089336-rmr-86-pro-contractor-grade-mold-stain-and-mildew-stain store_origin: HR region: Croatia --- # 5x stronger than competitors works in seconds contractor-grade professional formula RMR-86 Pro Contractor Grade Mold Stain & Mildew Stain Remover Cleaning Solution, Professional Quality Formula, 1 Gallon **Brand:** rmr brands **Price:** € 103.10 **Availability:** ✅ In Stock ## Summary > 🏆 Mold’s worst nightmare, your cleaning secret weapon! ## Quick Answers - **What is this?** RMR-86 Pro Contractor Grade Mold Stain & Mildew Stain Remover Cleaning Solution, Professional Quality Formula, 1 Gallon by rmr brands - **How much does it cost?** € 103.10 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/158089336-rmr-86-pro-contractor-grade-mold-stain-and-mildew-stain) ## Best For - rmr brands enthusiasts ## Why This Product - Trusted rmr brands brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Time & Cost Efficiency:** Ready-to-use formula saves hours and eliminates costly labor or repeated treatments. - • **Disaster-Grade Solution:** Expertly formulated to tackle mold from floods and natural disasters with superior stain removal. - • **Instant Mold Eradication:** Penetrates deep to dissolve tough mold & mildew stains in seconds—no scrubbing needed. - • **Unmatched Cleaning Power:** 5x stronger than typical removers, engineered for professional contractors who demand results. - • **Versatile Surface Safety:** Effectively cleans wood, concrete, brick, drywall, and more without damage. ## Overview RMR-86 Pro is a professional-grade, ultra-strength mold and mildew stain remover featuring a unique sodium hypochlorite hybrid formula. It delivers 5 times the cleaning power of standard products, instantly dissolving tough stains on multiple surfaces without scrubbing. Trusted by contractors and rated 4.6 stars by over 7,000 users, this ready-to-use 1-gallon solution is designed to save time and restore surfaces after floods or heavy mold infestations. ## Description RMR Solutions is a certified veteran-owned business. In 2013, Chris Atkinson founded RMR, a small restoration company that grew to be the largest non-franchise restoration company in southeast MI. After countless hours sanding and scrubbing mold and mildew, Chris decided it was time for a change. His solution would revolutionize the commercial mold remediation industry by greatly reducing the labor-intensive work required. The rest is history. Check Out Our Products Review: It works! - This is absolutely an excellent product. I have spent lots of money to remove the mold and mildew in the shower. I live alone, and I don't have the energy to bend and scrape. I sprayed the liquid on the built-up mold and mildew, and it was quick reacting, for the mold and mildew disappeared. My bathroom looks new. This product is by far the absolute best item I have purchased from desertcart. I was so impressed that I immediately went to the local hardware store, asked for the manager, and told him to stock this product, for homeowners will thank him! Review: Truly Amazing - Wish I found it sooner - This is the best product I ever purchased. Just pour into a chemical spray bottle, spray and watch all that mold and mildew come off so easily. I used to follow all these ideas about using baking soda and vinegar, mold/mildew removal products, scrubbing, …. Nothing worked no matter how much scrubbing I did except for RMR-86 Pro. I highly recommend it to anyone who wants to save time and money. Don’t believe all the hype you read or watch on YouTube for cleaning, this is the mother of all product I highly recommend. Please be aware, the product has a strong chemical odor. You will need to let it air out for at least two days or more and with good ventilation. I had the luxury of doing this since no one would be around for days. ## Features - TACKLES TOUGH MOLD STAINS INSTANTLY: RMR-86 PRO is our most powerful mold stain remover that utilizes special deep penetrating surfactants with a unique hybrid of pure sodium hypochlorite to remove stubborn stains in just seconds. - CONTRACTOR GRADE: Our extra strength stain removal solution is specifically created for professional use and is 5x stronger than other stain removal products on the market - READY TO USE: Our ultra strength formula is ready to use and instantly dissolves difficult mold and mildew stains without scrubbing or sanding to get the job done quickly and efficiently, saving you both time and money - MITIGATES DAMAGE: This extra-strength, contactor-grade stain remover is made by experts for professional use, removing mold and mildew stains left behind by floods and natural disasters with 5 times the cleaning power of other stain removal products - SAFE TO USE ON MULTIPLE SURFACES: RMR-86 PRO removes tough stains quickly from attics, crawlspaces, wood, concrete floors, brick walls, plywood, drywall, decks and other areas where mold and mildew tend to grow ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B071V6RLWT | | Best Sellers Rank | #7,985 in Health & Household ( See Top 100 in Health & Household ) #9 in Household Mold & Mildew Removers | | Brand | RMR Brands | | Brand Name | RMR Brands | | Contains Liquid Contents? | Yes | | Customer Reviews | 4.6 out of 5 stars 7,081 Reviews | | Item Form | Liquid | | Item Volume | 128 Fluid Ounces | | Item Weight | 4.24 Kilograms | | Manufacturer | RMR Brands | | Material Feature | Natural | | Material Features | Natural | | Material Type Free | Ammonia Free, Phosphate Free, Glycol Ethers free, Paraben Free | | Model Number | RMRPRO | | Number of Items | 1 | | Part Number | RMRPRO | | Size | 128 Fl Oz (Pack of 1) | | Special Ingredients | Sodium Hypochlorite | | Specific Uses For Product | Mold and Mildew Removal | | Surface Recommendation | Wood, Concrete, Brick, Drywall | | UPC | 669393326083 | | Unit Count | 128.0 Fluid Ounces | ## Product Details - **Brand:** RMR Brands - **Item Form:** Liquid - **Item Volume:** 128 Fluid Ounces - **Material Feature:** Natural - **Specific Uses For Product:** Mold and Mildew Removal ## Images ![RMR-86 Pro Contractor Grade Mold Stain & Mildew Stain Remover Cleaning Solution, Professional Quality Formula, 1 Gallon - Image 1](https://m.media-amazon.com/images/I/61jgV421XCL.jpg) ![RMR-86 Pro Contractor Grade Mold Stain & Mildew Stain Remover Cleaning Solution, Professional Quality Formula, 1 Gallon - Image 2](https://m.media-amazon.com/images/I/81JkdGzmIbL.jpg) ![RMR-86 Pro Contractor Grade Mold Stain & Mildew Stain Remover Cleaning Solution, Professional Quality Formula, 1 Gallon - Image 3](https://m.media-amazon.com/images/I/81QpLvaqJCL.jpg) ![RMR-86 Pro Contractor Grade Mold Stain & Mildew Stain Remover Cleaning Solution, Professional Quality Formula, 1 Gallon - Image 4](https://m.media-amazon.com/images/I/81gBgK4syfL.jpg) ![RMR-86 Pro Contractor Grade Mold Stain & Mildew Stain Remover Cleaning Solution, Professional Quality Formula, 1 Gallon - Image 5](https://m.media-amazon.com/images/I/71TBV7vb4RL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Does this work on porous materials?** A: We used it to removed the algae/mildew from vinyl siding. It worked really well however we did have to saturate it heavily. **Q: How long after use can the room be used again?** A: I used it on boat seats and used it the next day. I have not used the product on interior items. **Q: Do I need special protective gear to use this?** A: Some work areas like outdoors are already well ventilated, so skin and eye protection are mainly needed. Especially indoors, we still always recommend wearing full PPE when applying RMR-86. This includes a hooded tyvek or a chemical poly coated suit, full face respirator with P100 organic vapor and acid gas cartridge filter and latex gloves.Please let us know if you have any further questions. Thank you. **Q: Can I use this on my travel trailer with aluminium factory painted siding** A: You should not use RMR-86 on aluminum as it is corrosive to metals. Please contact us with any further questions. Thank you! ## Customer Reviews ### ⭐⭐⭐⭐⭐ It works! *by M***D on April 12, 2026* This is absolutely an excellent product. I have spent lots of money to remove the mold and mildew in the shower. I live alone, and I don't have the energy to bend and scrape. I sprayed the liquid on the built-up mold and mildew, and it was quick reacting, for the mold and mildew disappeared. My bathroom looks new. This product is by far the absolute best item I have purchased from Amazon. I was so impressed that I immediately went to the local hardware store, asked for the manager, and told him to stock this product, for homeowners will thank him! ### ⭐⭐⭐⭐⭐ Truly Amazing - Wish I found it sooner *by E***. on January 25, 2026* This is the best product I ever purchased. Just pour into a chemical spray bottle, spray and watch all that mold and mildew come off so easily. I used to follow all these ideas about using baking soda and vinegar, mold/mildew removal products, scrubbing, …. Nothing worked no matter how much scrubbing I did except for RMR-86 Pro. I highly recommend it to anyone who wants to save time and money. Don’t believe all the hype you read or watch on YouTube for cleaning, this is the mother of all product I highly recommend. Please be aware, the product has a strong chemical odor. You will need to let it air out for at least two days or more and with good ventilation. I had the luxury of doing this since no one would be around for days. ### ⭐⭐⭐⭐⭐ Great product *by D***E on May 5, 2026* This product actually works Removed mold stains and black streaks and shoe scuffs on inflatable boat. ## Frequently Bought Together - RMR-86 Pro Contractor Grade Mold Stain & Mildew Stain Remover Cleaning Solution, Professional Quality Formula, 1 Gallon - RMR-141 EPA Registered Mold and Mildew Killer, Eliminates Odors, Removes Mold, Mildew, Bacteria, and Viruses, 1 Gallon Bottle --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/158089336-rmr-86-pro-contractor-grade-mold-stain-and-mildew-stain](https://www.desertcart.hr/products/158089336-rmr-86-pro-contractor-grade-mold-stain-and-mildew-stain) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-05-20*