GlassRenu 6” Hard Water System – 106-3006 is a complete solution for removing hard water stains, surface deposits, and minor etching from glass and other non-porous surfaces. With finishing foams, backing pad, and polishing compounds included, this system restores glass to a like-new condition in a simple one-step process. Designed for use with any low-speed or variable-speed polisher, it delivers mechanical cleaning power that is faster, safer, and more effective than chemical treatments. Featuring eco-friendly, chemical-free dual-action compounds, the GlassRenu Hard Water System is a professional-grade choice for glass care and restoration.
Applications
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Professional window cleaning
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Janitorial and building maintenance
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Auto detailing and glass restoration
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Residential glass (shower doors, windows, patio doors)
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Commercial and architectural glass maintenance
Key Features
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Designed for 6” diameter tools (also available in 5”)
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Quickly removes hard water stains, etching, and deposits
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Simple one-step process with any low-speed grinder or polisher
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Includes finishing foams, backing pad, cutting compound, and polishing compound
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Eco-friendly, chemical-free dual action compounds
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Safe for all types of glass and other non-porous surfaces
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Restores glass clarity and shine to a like-new finish



