Bio-Kleen Black Streak Remover | 1 Gallon, Biodegradable

Bio-Kleen's Black Streak Remover tackles the black streaks that run down RV and trailer siding from vents, gutters, and seams, along with oil stains and grease elsewhere on the exterior. Spray it on, wipe with a cloth, and it rinses away streak-free without leaving residue behind.

• Removes black streaks, oil stains, and grease
• Spray-on, wipe-clean application
• Highly concentrated; dilute per application
• Biodegradable formula
• Also suited to general cleaning of parts, tools, and garage surfaces

A multi-purpose degreaser worth keeping on hand for both exterior streak removal and shop cleanup.