Husky 421 – Glass, Plastic & Screen Cleaner Concentrated

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A concentrated, streak-free, non-fogging, glass cleaner that may be utilized on home windows, commercial building windows, car windows, Lexan, Lucite, and Plexiglass surfaces, as well as computer and television screens. Registered with the NSF Non-Food Compounds Program - A1, C1, C2. NSF Registration #: 146432

For light cleaning, dilute 1:32 with cold water.

Registrations & Certifications

  • EPA (DfE) recognized

EPA/DfE recognition does not constitute endorsement of this product. The Design for the Environment logo signifies that the formula for this product, as Canberra has represented it to the EPA, contains ingredients with more positive health and environmental characteristics than conventional cleaners. EPA/DfE relies solely on Canberra, its integrity and good faith, for information on the composition, ingredients, and attributes of this product. EPA/DfE has not independently identified, i.e., via chemical analysis, the ingredients in the product formula, nor evaluated any of Canberra’s non-ingredient claims. EPA/DfE expresses its judgment and professional opinion only as to the environmental and human health characteristics of the product, based on currently available information and scientific understanding

  • NSF Registered




  • Acid Type: N/A
  • Active %: N/A
  • Dilution: 1:32
  • pH Level: 7.5
  • Color: Blue
  • Fragrance: None
  • Stock Pack Size: 4/1 Gallon
  • Private Brand Availability: Available in alternative pack sizes and for private branding.