D/2 Stone Cleaner Quart Spray Bottle

Out of Stock

Product Overview

D/2 Biological Solution is a biodegradable, easy to use liquid that removes stains from mold, algae, mildew, lichens and air pollutants. It is effective on marble, granite, limestone, brownstone, travertine, masonry, terra cotta, concrete, stucco, wood, and other architectural surfaces including monuments, sculpture and headstones. A contact time of only 10 to 15 minutes followed by scrubbing with a soft nylon or natural bristle brush will loosen most biological and air pollutant staining.


  • Fast acting: 10 to 15 minutes contact time for great results
  • Biodegradable
  • Contains no acids, salts, or chlorine
  • pH neutral
  • Will not etch metals or glass
  • Safer to use around plantings
  • Use full strength, no in-field mixing required

Features & Specifications

Brand D2 Bio
Application Cleaner
PH Neutral
Interior/Exterior Interior, Exterior
Product Size 1 Quart
Surfaces Stone, Concrete, Wood, Stainless Steel