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Your cart is empty.Gutter Zap was developed to remove black streaks on gutters caused by the bonding of dirt, grime, and acid rain runoff from roofs. Just spray Gutter Zap on the gutter and rinse off to clean, light agitation might be needed for tougher stains. Removes heavy solids, dirts, and industrial stains and is also 100% biodegradable and environmentally safe.
Patricia moncrief
Reviewed in the United States on August 14, 2024
Works well.
Mb
Reviewed in the United States on June 21, 2022
This thing removes gutter tiger stripes really easy I needed to lightly scrub and wash just have to be careful it burns skin very quickly I give 1 stare less because it is not that safe to handle and no warnings I get 2nd degree burn from it but my gutters are like brand new
Customer
Reviewed in the United States on October 3, 2022
I searched high and low for a product that would remove the black streaks from my cutters. I originally tried simple green and that did not work so I was willing to pay a premium price for a solution that would work. I purchased the Xterior Gutter Zap Gutter Stain Remover and it did absolutely nothing. This item is a complete waste of money and now they want me to pay the shipping cost to return the gallon jug. So disappointing.
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