News & Information (9)
ProTool Restore All Before and After Cleaning PerformanceProTool Restore All offers great versatility and can be used on a variety of materials, including concrete, bric ...
How to remove stains and polish glass with Cerium Oxide (Post)Why Does Glass Need Polishing? The glass has hard water stains, runoff, or other types of surface damage on the glass that stain removal chemicals won't remove. The glass has fine hairlines ...
How to Remove Sticker Residue from Glass (Post)How to Remove Sticker Residue from GlassStickers often leave behind sticky residue that can be tough to remove, especially from glass surfaces. This guide will explore t ...
How To Remove Hard Water Stains from Windows (Post)What Causes Hard Water?All water contains minerals of some sort, which is what defines “hard water.” The higher the mineral content, the harder the water. Some areas, like those where water travels t ...
Essential Window Cleaning Equipment for Professionals (Post)Essential Window Cleaning Equipment for ProfessionalsIn professional window cleaning, having the right equipment is key to achieving efficient, high-quality results. Whe ...
The Best Tools for Cleaning Windows (Post)Best tools for cleaning windows Cleaning windows can be challenging without the proper tools. In this article, we will discuss the best tools for cleaning windows, ...
How to Remove Rust and Battery Stains (Post)Understanding the Different Types of “Rust”Rust comes in a variety of forms – iron oxide, iron hydroxide, and green rust, to name a few. It can also form on a variety of ...
How to Remove Efflorescence and Calcium Stains (Post)What is Efflorescence? Efflorescence is the result of excessive moisture in a brick wall. Sometimes new construction will develop efflorescence through the natural dry ...
About Us (Page)About J Racenstein: At J. Racenstein, we’ve spent more than a century equipping professional cleaners and service professionals with the industry’s most trusted tools, systems, and techn ...
Product results
Products (32)
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Protool Restore All Restoration Cleaner
SKU: 86-63M$46.85 - $1,612.70Restore All, - a Restoration Cleaner for building surfaces ProTool Restore Restoration Cleaner is a specialized cleaning product formulated for use in the restoration and maintenance of... -
HydrOxi Pro Green Seal Cleaner Conc Gal
SKU: 84-733$35.80Hydroxi Glass Cleaner SDS HydrOxi Pro Concentrated oxidizing multi-purpose cleaner, degreaser and deodorizer for hard, non-porous surfaces. Four versatile dilutions satisfy all general... -
Glass De-Etcher Pt
SKU: 76-20$99.45ABR® Glass De-Etcher - Professional Glass Polishing Compound ABR® Glass De-Etcher is a powerful polishing compound specifically designed to remove stubborn stains and etching from glass... -
Restoro 22oz
SKU: 89-90$23.60Restoro 22oz Restoro Cleaner & Polish removes light kitchen grease, hard water, soap, and smoke film from glass. It helps remove oxidation, rust, and tarnish from other hard surfaces such as... -
F9 Efflorescence/Calcium Remover Front9 Restoration
SKU: 320-62M$56.40 - $2,140.05F9 EFFLO: The Safer, Smarter Muriatic Acid Replacement Eliminate efflorescence, calcium, hard water stains, mud, mortar, and copper buildup with F9 EFFLO—a breakthrough 31.45% acid replacement... -
Winsol Crystal Clear 550 Hard Water Stain Remover
SKU: 86-61M$17.80 - $274.25Winsol Crystal Clear 550 – Heavy-Duty Glass Restoration for Hard Water & Etching Winsol Crystal Clear 550 is a powerful glass treatment designed to restore clarity to glass surfaces that... -
Winsol Screen Cleaner
SKU: 89-67M$44.00 - $198.55Winsol Screen CleanerCleans, Seals and Protects Vinyl, Fiberglass and Aluminum Window and Door Screens For use on screens and window frames Provides a durable barrier for added protection ... -
Diamond Magic Hard Water Stain Remover - Surface Restorer
SKU: 85-6M$13.65 - $23.25Is Hard Water Bothering You? Does your tap water have high amounts of dissolved minerals? Do you live or work near the ocean? We know how difficult it can be to... -
Polishing Kit, for glass, paint, granite remove stains and light scratches
SKU: 76-00$136.70Glass Polishing Kit with Cerium Oxide and Polishing Pads Restoring and Polishing Glass, auto Paint, headlamps, polisjhed stone can be accoplished with this ket, it is important to understand the... -
Front9 Restoration Rust Remover F9 B.A.R.C.
SKU: 320-61M$56.55 - $2,479.65F9 BARC: The World's Best Rust Remover Banish rust stains for good with F9 BARC—the world’s best rust remover, engineered to erase orange battery acid burns, fertilizer stains, and every... -
YouTube Granite Top Restoration Dark
SKU: 81-400$153.35Stone Pro Granite Countertop Restoration Kit – As Seen on YouTube! Revive Your Granite Like a Pro – Professional Results at Home! Tired of dull, etched, or stained granite countertops?... -
ProTool ClearView 300 Hard Water Stain Remover Gallon
SKU: 86-515$67.05ProTool ClearView 300 Hard Water Stain Remover GallonOverviewThe ProTool ClearView 300 Hard Water Stain Remover is a powerful and effective liquid cleaner designed to tackle the toughest hard water... -
Restore by Softwash Systems 1 Gallon
SKU: 83-700$58.80Restore by Softwash Systems: Ultimate Protection and Moisturization for Wood Product Overview: Restore by Softwash Systems is a specially formulated product designed to act as a leave-in... -
Titan Labs A1 Hard Water Stain Remover
SKU: 85-5M$22.10 - $68.15A-1 Hard Water Stain Remover & Metal Polish - Usage Instructions A-1™ is a powerful, non-toxic, water-based biodegradable soft cream designed for removing tough hard water stains, mineral... -
ProTool Pro Hard Water Stain Remover Qt
SKU: 85-090$11.00PRO CLEANER STAIN REMOVER Introducing ProTool Pro Hard Water Stain Remover Qt, the ultimate solution for tackling the toughest stains with ease. Formulated with a unique blend of mild acids and... -
House Wash 5Gallon DRP
SKU: 320-781$206.75DRP House Wash 5 Gallon – Deck & Exterior Surface Cleaner DRP House Wash is a powerful, water-based cleaner designed to tackle dirt, chalking, algae, mold, and mildew... -
Titan Labs Titan Green
SKU: 89-54M$16.05 - $204.35Titan Green™ Multipurpose Cleaner and Degreaser Titan Green is a super strength concentrated cleaner with exceptional cleaning ability. It cleans everything washable and produces spectacular... -
Granite Countertop Polishing Kit StonePro
SKU: 81-401$183.10StonePro Granite Countertop Deep Clean, Polish & Protect Kit Restore your granite countertops to their original brilliance with the StonePro Granite Countertop Deep Clean, Polish & Protect... -
ProTool Purple Magic Gallon
SKU: 89-21$88.75ProTool Purple Magic Gallon – Versatile, High-Strength Cleaner for Metals and More ProTool Purple Magic Gallon is a powerful, concentrated cleaning solution designed to handle a wide variety of... -
Invisible Shield
SKU: 87-8M$19.30 - $37.55This ultra-thin polymer coating makes glass, ceramic, porcelain, and other hard surfaces remarkably water, soil, and stain repellent. Coverage: Protects approximately 1,000 square feet. Key... -
StonePro Starter Kit Professional
SKU: 81-500$325.40Stone Restoration Starter Kit Ready to delve into stone restoration? Our comprehensive Stone Restoration Starter Kit equips you with everything you need to start revitalizing various stone surfaces... -
Moldstat 2 Commercial Quart
SKU: 83-233$15.30Moldstat 2 Commercial Quart Moldstat 2 Disinfectant Cleaner 32oz Concentrate Concentrated, Fungicide, Mildewstat, Virucide*, and Disinfectant. Contains no abrasives, bleach or harsh acids... -
Moldstat 2 Commercial Case of 6 Quarts
SKU: 83-234$79.20Moldstat 2 Disinfectant Cleaner 32oz Concentrate - 6 Quart Case Concentrated, Fungicide, Mildewstat, Virucide*, and Disinfectant. Contains no abrasives, bleach or harsh acids. This... -
Boar Hair Pad
SKU: 26-94M$3.00 - $5.40ProTool Boar Hair Polish Pad - Aggressive Hard-Water Stain Remover Supercharged version of the classic white scrub pad - natural boar hair bristles woven into tough Nylon/Polyester mesh deliver... -
Ninja Scraper cover 6in
SKU: 38-261$1.79Ninja Scraper cover 6in Ninja Scraper Cover 6in: Essential Replacement for the Unger ErgoTec Ninja ScraperIn the world of professional cleaning, having the right tools can significantly impact... -
Unger Sleeve Ninja
SKU: 11-26M$22.87 - $40.46Unger Sleeve Ninja Window Cleaners love Unger Squeegees for cleaning glass and mirrors the Unger Squeegee is the professionals choice for window cleaning. Unger Microfiber Sleeve with... -
ProTool Towel Surgical Recycled per lb
SKU: 24-331$11.95Recycled Huck Towels These lint-free towels are the choice of many window cleaners. Through much research, the Recycled Huck Towels – the eco-friendly solution for all your cleaning needs. These... -
Grip for #5 Add n Arm Section Unger
SKU: 64-2193$6.82Grip for #5 Add n Arm Section Unger Unger Grip for #5 Add-n-Arm Section: Affordable and Durable Replacement for Your TelePlus Pole The Unger Grip for #5... -
Collar for Add-n-Arm #4 Sect 3 Unger
SKU: 64-206$14.18Collar for Add-n-Arm #4 Sect 3 Unger Introducing the Collar for Add-n-Arm #4 Sect 3 Unger Replacement Collar #3 – a must-have accessory for those using the... -
Blades Triumph Carbon 06 inch 0.20mm Thick (25 Pack)
SKU: 36-31$23.50Blades Triumph Carbon Steel 06in wide by 0.20mm Thick (25 pack) Triumph Quality Blades: Exceptional Scraping Solutions for Smooth Hard Surfaces When it comes to... -
Blades Triumph Stainless Steel 06in 0.20 mm Thick (25 Pack)
SKU: 36-331$31.00Blades Triumph Stainless Steel 06in wide by 0.20 mm Thick (25 pack) Triumph Quality Blades: The Ultimate Scraping Solution for Smooth Hard Surfaces When it comes to... -
HydroPower Ultra Flow Water Tray
SKU: 69-236$12.52HydroPower Ultra Flow Water Tray Unger HydroPower Ultra Flow Water Tray: Essential for Efficient Water Flow and System LongevityThe Unger HydroPower Ultra Flow Water Tray is a vital component of...
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- Window Cleaning Supplies, Tools and Essentials > Window Cleaning Soaps & Chemicals > Hardwater Stain Removal
- Window Cleaning Supplies, Tools and Essentials > Window Cleaning Soaps & Chemicals > Hardwater Stain Removal > A1 Hard Water Remover
- Window Cleaning Supplies, Tools and Essentials > Window Cleaning Soaps & Chemicals > Hardwater Stain Removal > Diamond Magic
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- Soft Wash Cleaning > Soft Wash Chemicals > Efflorescence and Calcium Removers
- Collections > Best Products to Remove Hard Water Stains