• Buffered Acid Formulation – Low Fuming
• Safe On Glass And Aluminum Frames

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SKU: XX 16335 Category:


FOR PROFESSIONAL USE ONLY. ProRestore 21 is appropriate for
multiple surface restoration. Restores many types of exterior building
cladding, including limestone, terracotta, concrete and many others.
This removes color stain from most surfaces. This product will remove,
clean and de-blush many sealers.

ProRestore 21 is to be used as is. Do Not Dilute.
Caution: Do not allow product to dry on the surface. Always rinse
thoroughly. Do not use on polished stone and metallic oxide film used
for tinting or self-cleaning glass.
Not recommended for restoration of antique glass, brass, copper
or bronze. Not recommended for horizontal surfaces, with the
exception of non-colored concrete.
Use lower rinse pressures when cleaning sensitive substrates.
When in doubt, follow the manufacturer’s recommended P.S.I. for
the substrate on which you are working. Extended dwell time is very
important when using this product.


Product Size
Code Available Weight
16335-01 4×1 Gallon Case 40 lbs.
16335-05 5 Gallon Pail 50 lbs.
16335-55 55 Gallon Drum 530 lbs.