Harvard Stain Blocker Spray – Fabric & Carpet Protector, 1 Gallon

Harvard Stain Blocker Spray is a professional-grade fabric and carpet protector designed to help prevent stains, spills, and re-soiling on carpets, upholstery, and other fabric surfaces. This ready-to-use formula creates an invisible barrier that repels oil, water, grease, and protein-based stains while helping extend the life and appearance of cleaned surfaces.

Safe for most synthetic fibers and 5th-generation carpeting, it’s ideal for both residential and commercial applications. The formula can be used ready-to-use or diluted up to 1:3 for cost-effective coverage on larger jobs.

Product Features:

• Helps protect carpet, upholstery, and fabric from stains and spills
• Repels oil-based, water-based, and protein stains
• Reduces re-soiling and helps maintain cleanliness longer
• Safe for most synthetic fibers and modern carpeting
• VOC-compliant, non-toxic formula
• Can withstand multiple extraction cleanings
• Ready to use or dilutable up to 1:3

Ideal For:

• Post-cleaning carpet protection
• Upholstery protection
• High-traffic residential and commercial areas
• Offices, restaurants, hotels, and homes

Technical Specs:

• Size: 1 Gallon
• pH: 6–7
• Application: Spray and air dry
• Use Areas: Carpet, upholstery, fabric surfaces
• Dilution: RTU or up to 1:3