Simple Green Deck & Fence Pressure Washer Cleaner — 128 fl oz Unscented Concentrate, Peroxide-Based

Simple Green Oxy Solve Deck and Fence Pressure Washer Cleaner is a concentrated peroxide-based formula that lifts grime, sap, oil and stains from outdoor wood and composite surfaces when used with a pressure washer.

This colorless to pale-straw, unscented concentrate is formulated to attack outdoor buildup without relying on harsh caustics or strong fragrances. Designed for decks, fences and similar exterior structures, the 128 fl oz jug dilutes for large coverage and works with a pressure washer to restore appearance and prepare surfaces for sealing or staining.

How does this product remove stubborn stains from wood and composite surfaces?

Oxy Solve uses oxygen-based (peroxide) cleaners that break apart stains rather than just masking them. When applied via a pressure washer, the solution penetrates grime and lifts organic matter, sap and many oil residues for easier rinsing.

• Peroxide-powered formula loosens organic stains without heavy alkalis
• Concentrate dilutes for extended coverage — up to 6,400 sq. ft.
• Works with pressure washer injector or downstream application

Will it damage wood, paint, or surrounding plants?

Used as directed, peroxide-based cleaners are milder than many bleach or caustic products, but proper dilution and rinsing are important. Avoid soaking foliage, and test a small, inconspicuous area before full application to confirm compatibility with stain or paint.

• Rinse surfaces thoroughly after cleaning to remove residues
• Avoid direct spray on sensitive plants; cover or wet vegetation first
• Test a hidden spot on painted or stained surfaces prior to use

How do I use this concentrate with a pressure washer?

Mix according to label instructions or use a pressure washer chemical injector for consistent dilution. Apply from the bottom up or following manufacturer guidance, dwell briefly to allow the peroxide to act, then rinse at appropriate pressure to avoid surface damage.

• Use an injector or premix the concentrate per label ratios
• Apply evenly, allow short dwell time, then rinse thoroughly
• Adjust pressure nozzles to avoid gouging softer wood

How much area will one 128 fl oz bottle cover and what surfaces suit it best?

A single 128 fl oz jug of this concentrate can treat large areas when properly diluted — manufacturer coverage estimates reach up to about 6,400 square feet depending on soil load. It’s formulated for decks, fences, pergolas, gazebos and similar outdoor structures constructed of wood, composite or other common decking materials.

• Coverage varies with dilution rate and soil severity
• Ideal for wood and composite decking, fences, and outdoor structures
• Unscented, colorless formula reduces risk of visible residues

Who this is for: Homeowners, property managers and outdoor maintenance professionals who want a peroxide-based, pressure-washer-ready concentrate to restore decks, fences and other exterior wood or composite surfaces. It’s a practical choice for those preparing surfaces for sealing or staining, cleaning large areas economically, or removing tree sap, grease and everyday outdoor grime without strong fragrances or harsh caustics.

Ingredients

Water, Ethoxylated Alcohol, Ethoxylated Alcohol, Hydrogen Peroxide, Tetrasodium Glutamate Diacetate, Surfactant Blend, Citric Acid.