{"product_id":"f9-barc-rust-stain-remover","title":"F9 BARC Rust Stain Remover","description":"\u003cdiv style=\"border:2px solid #01007F;background:#eef0ff;border-radius:8px;padding:14px 18px;margin:0 0 18px 0;\"\u003e\n\u003cp style=\"margin:0 0 6px 0;font-size:17px;color:#01007F;font-weight:bold;\"\u003eThis product is being discontinued\u003c\/p\u003e\n\u003cp style=\"margin:0;font-size:15px;line-height:1.5;\"\u003eWe now recommend \u003ca href=\"\/products\/rust-pro-rust-stain-remover\" style=\"color:#01007F;font-weight:bold;\"\u003eRust Pro Rust Stain Remover\u003c\/a\u003e as the comparable replacement. Remaining stock is available while supplies last.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eF9 BARC Rust Stain Remover is a professional-grade chemicals from AR. In stock and ships same day from Sun Brite Supply in Gaithersburg, Maryland.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eProfessional-grade cleaning chemical for pressure washing applications.\u003c\/p\u003e\n\u003cp\u003eThe right chemical does most of the work. Pressure alone does not remove organic stains like algae, mold, mildew, and oxidation. Chemical treatment breaks down the stain at the molecular level so the pressure washer can rinse it away cleanly.\u003c\/p\u003e\n\u003cp\u003eAlways follow the dilution ratios on the label. Stronger is not always better. Over-concentrated chemical damages surfaces, kills landscaping, and wastes product. Get the ratio right and you get better results with less chemical.\u003c\/p\u003e \u003ch2\u003eKey Features and Specifications\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Cleaning Chemical\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eApplication Method:\u003c\/strong\u003e Downstream injector, X-Jet, 12V pump, or batch mix\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eProfessional Grade:\u003c\/strong\u003e Formulated for commercial pressure washing contractors\u003c\/li\u003e\n\u003c\/ul\u003e \u003ctable\u003e\n\u003ctbody\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCleaning Chemical\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDownstream, X-Jet, 12V, or batch mix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e \u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis chemical works with standard pressure washing application equipment:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eDownstream injectors\u003c\/strong\u003e that draw chemical into the water stream after the pump\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eX-Jet (M5) nozzles\u003c\/strong\u003e for applying chemical at distance without a ladder\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003e12V pump systems\u003c\/strong\u003e for direct chemical application at full strength\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eBatch mixing\u003c\/strong\u003e in a dedicated chemical tank\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSoft wash systems\u003c\/strong\u003e for low-pressure chemical application on roofs and delicate surfaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCheck the product label for compatible surfaces. Some chemicals are not safe for all materials. Test in an inconspicuous area first.\u003c\/p\u003e \u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eHouse washing\u003c\/strong\u003e for removing algae, mold, mildew, and oxidation from siding\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eRoof cleaning\u003c\/strong\u003e for soft wash treatment of asphalt shingles and tile\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConcrete cleaning\u003c\/strong\u003e for oil stains, rust stains, and organic growth on flatwork\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eFleet washing\u003c\/strong\u003e for road film, diesel soot, and bug removal on trucks and trailers\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCommercial property maintenance\u003c\/strong\u003e for storefronts, dumpster pads, and walkways\u003c\/li\u003e\n\u003c\/ul\u003e \u003ch2\u003eInstallation and Maintenance Tips\u003c\/h2\u003e\n\u003cp\u003eStore chemicals in a cool, shaded area. Heat and direct sunlight break down active ingredients, especially sodium hypochlorite (SH). SH loses strength quickly in hot storage.\u003c\/p\u003e\n\u003cp\u003eMix chemicals in a well-ventilated area. Wear chemical-resistant gloves, eye protection, and appropriate clothing. Never mix different chemicals together unless the manufacturer says it is safe. Mixing bleach with acids creates toxic chlorine gas.\u003c\/p\u003e\n\u003cp\u003ePre-wet landscaping, cars, and sensitive surfaces before applying chemicals. Rinse them again after the job. This dilutes any overspray and prevents chemical damage to plants and finishes.\u003c\/p\u003e\n\u003cp\u003eFlush your chemical injection system with clean water after each use. Chemical residue corrodes injectors, fittings, and pump components. A 60-second flush at the end of the day prevents corrosion buildup.\u003c\/p\u003e \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat chemicals do I need for house washing?\u003c\/h3\u003e\n\u003cp\u003eThe standard house wash mix is sodium hypochlorite (SH, pool-grade bleach) with a surfactant to help it cling to the surface. Dilution depends on the surface and staining. For vinyl siding, a mild mix works. For heavy algae and mold, go stronger. Always test a small area first.\u003c\/p\u003e\n\u003ch3\u003eHow do I apply chemicals with a pressure washer?\u003c\/h3\u003e\n\u003cp\u003eThe most common method is a downstream injector. It draws chemical into the water stream after the pump, so the chemical never touches your pump internals. An X-Jet nozzle lets you apply chemical at distance, up to 20+ feet high, without a ladder. A 12V pump system applies straight chemical without dilution.\u003c\/p\u003e\n\u003ch3\u003eHow should I store pressure washing chemicals?\u003c\/h3\u003e\n\u003cp\u003eStore in a cool, shaded area in sealed containers. Sodium hypochlorite loses strength fast in heat. Buy only what you will use in 30 to 60 days. Keep chemicals away from children, pets, and food. Follow the SDS (Safety Data Sheet) for specific storage and handling requirements.\u003c\/p\u003e\n\u003ch3\u003eWhere can I buy pressure washing chemicals and detergents near Gaithersburg, Maryland?\u003c\/h3\u003e\n\u003cp\u003eSun Brite Supply is located at 16620 Oakmont Ave, Gaithersburg, MD 20877. We carry a full selection of pressure washing chemicals and detergents for walk-in customers and ship nationwide. Local contractors in Maryland, Virginia, DC, and the Mid-Atlantic area can stop by for same-day pickup. If you are outside the area, order online at sunbritesupplymd.com and we will ship it out fast. Call us at 301-519-9274 if you need help finding the right part.\u003c\/p\u003e \u003ch2\u003eWhy Buy Your Chemicals from Sun Brite Supply?\u003c\/h2\u003e\n\u003cp\u003eSun Brite Supply ships from our warehouse in Gaithersburg, Maryland. We stock the same brands the pros run. General Pump, Cat Pumps, AR, Honda, Hannay, Suttner, and more. No knockoffs. No mystery brands.\u003c\/p\u003e\n\u003cp\u003eNeed help picking the right product? Call us at 301-519-9274. Our team has over 50 years of combined experience in the pressure washing industry.\u003c\/p\u003e\n\u003cp\u003eLocal to Maryland or the DMV area? Stop by our Gaithersburg location at 16620 Oakmont Ave for walk-in counter sales.\u003c\/p\u003e\n\u003cp\u003eShop online at sunbritesupplymd.com or call us directly at 301-519-9274.\u003c\/p\u003e\u003ch2\u003eRelated Parts \u0026amp; Equipment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/chemicals\"\u003eBrowse Chemicals\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/fittings\"\u003eFittings \u0026amp; Adapters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/pressure-washer-repair-parts\"\u003ePressure Washer Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Brite Supply","offers":[{"title":"1 Gallon","offer_id":42808218550472,"sku":"94600.1","price":65.52,"currency_code":"USD","in_stock":true},{"title":"4 Gallons","offer_id":43201289289928,"sku":"94600.4","price":199.0,"currency_code":"USD","in_stock":true},{"title":"5 Gallons","offer_id":43201289322696,"sku":"94600.5","price":197.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0517\/4827\/4376\/files\/F9BarcLabel.jpg?v=1688495481","url":"https:\/\/sunbritesupplymd.com\/products\/f9-barc-rust-stain-remover","provider":"Sun Brite Supply","version":"1.0","type":"link"}