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12% off all orders + FREE Holiday Crewneck w/ Orders $250+
12% off all orders + FREE Holiday Crewneck w/ Orders $250+

D/2 Biological Solution - 4 Gallon Case

Original price $177.95 - Original price $177.95
Original price
$177.95
$177.95 - $177.95
Current price $177.95

D/2 Biological Solution - 4 Gallon Case

Size: 4x 1-Gallons

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.

D/2 Biological Solution is effective for removing harmful biological and air pollutant staining from many building materials including masonry, marble, granite, limestone, brownstone, travertine, terra cotta, concrete, stucco, wood, canvas and vinyl & aluminum siding.

Size: 4 Gallon Case

Check out all the of the users of D/2!: Including The White House, The Veterans Administration, and the Congressional Cemetery. 

Safety Data Sheet     SPECS


Questions & Answers

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  • How does it work on concrete driveways? how do you apply on driveways if it is good for that?

    D/2 works very well on concrete. Driveways are tricky because they are constantly being used. You can spray it on and leave it at that, or spray and brush with a soft bristle brush. The D/2 will penetrate the stone and continue to work overtime to clean from the inside-out.

Customer Reviews

Based on 12 reviews
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G
Gary Boughton
Great Service! Great Prices!

If you're in to restoration you need to shop their on-line store or better yet stop by the store. They have a number of unique tools and products that are hard to fine. I always look forward to stopping by to see what they have.
Thanks for the Great Service!
Gary Boughton

M
Mary Brown
D2 Is Amazing

Love this product. My daughter and I are doing a whole cemetery with it. Our family stones look like new again so we are going to do all the stones in this small cemetery.
Thank you

J
John Abbott jr.
Great product and reasonable price

It works really great on the older stones that are too delicate for any harsh chemicals and it is very reasonably priced thank you

D
Darlene Cantey
This neveral fails!

Always the best and so easy to use.

K
Kelly Penman
Boom!💥

Best product on the market fur biological growth. The only one anyone should be using!!