Krud Kutter Multi-Purpose Pressure Washer Concentrate 1 Gallon - Water-Based, Bleach-Free Outdoor Cleaner for Vinyl, Concrete & De

Krud Kutter Multi-Purpose Pressure Washer Concentrate is a concentrated, water-based outdoor cleaner that breaks down dirt, oil, grease, and biological stains for pressure-washer or manual application.

This one-gallon concentrate dilutes to cover large areas and is formulated for exterior surfaces such as siding, decks, masonry, concrete, patios, and outdoor furniture. The water-based, bleach-free formula includes anti-corrosive agents that help protect pressure-washer components while loosening embedded grime. Use it undiluted for stubborn spots or mixed to extend coverage; allow the solution to dwell briefly and rinse thoroughly for best results.

How do I use this concentrate with a pressure washer?

Mix the concentrate according to the pressure washer manufacturer’s recommendations or Krud Kutter’s dilution guidance, then apply evenly to the target surface. Let the cleaner sit for 3–5 minutes to penetrate soils, avoiding letting it dry, and finish with a thorough rinse using the pressure washer. For manual cleaning, apply with a pump sprayer, brush if needed, then rinse.

• Dilution: one gallon makes multiple gallons of working solution for large jobs
• Dwell time: 3–5 minutes before rinsing to break down stains
• Equipment care: contains anti-corrosive agents for pressure washer parts
• Application: spray or pour then rinse; no heavy scrubbing required for most soils

Which surfaces is this safe to use on and which should I avoid?

The formula is designed for a wide range of exterior materials including vinyl, wood, brick, stone, concrete, roofing shingles, and outdoor furniture. It’s bleach-free, reducing risk to many colored surfaces, but always test a small, inconspicuous area before full application. Avoid use on delicate finishes or untreated porous materials without testing first.

• Works well on: vinyl, wood, aluminum siding, decking, concrete, brick, stone
• Suitable for: patio furniture, RVs, boats, engines, and equipment when rinsed thoroughly
• Precaution: test on fragile or painted surfaces before full treatment
• Not recommended: surfaces that may be sensitive to concentrated alkaline cleaners without prior testing

How much area does one gallon cover and how do I maximize efficiency?

One gallon of concentrate can produce a large volume of working solution and, when mixed per label directions, is capable of cleaning thousands of square feet depending on soil level. For best efficiency, pre-treat heavily soiled zones, work in manageable sections, and maintain consistent spray overlap to avoid missed spots. Use recommended pressure settings to avoid surface damage while getting effective cleaning action.

• Coverage: dilutes to clean up to several thousand square feet depending on soil
• Preparation: remove loose debris before applying for faster cleaning
• Technique: work in small sections and rinse before solution dries
• Economy: dilute appropriately to balance power and cost for large projects

Who is this for? Krud Kutter Multi-Purpose Pressure Washer Concentrate is aimed at homeowners, property managers, and contractors who need a versatile exterior cleaner for routine maintenance or heavy-duty jobs. It suits anyone maintaining siding, driveways, decks, patios, or outdoor equipment who wants a bleach-free, water-based product that dilutes for wide coverage and includes measures to protect pressure-washer hardware. If you need a concentrated cleaner that handles oil, grease, biological stains, and general grime across many outdoor surfaces, this product provides an efficient solution when used as directed.