About the F9 Knockdown

When you're working commercial jobs or expanding into pressure washing and surface cleaning, F9 Knockdown is the heavy-duty degreaser you’ll want in your arsenal. Specially formulated for use with ride-on and reclaim systems, this powerful, low-foaming cleaner cuts through oil, hydrocarbons, tire marks, and stubborn surface buildup with ease.

Perfect for window cleaners branching into exterior surface restoration, F9 Knockdown also acts as an excellent neutralizer for battery acid stains, making it a versatile choice for post-maintenance cleanups around storefronts, garages, or gas stations.

Made for professional use only, this water-based formula is biodegradable, non-flammable, phosphate-free, and contains no VOCs, chlorinated solvents, or noxious fumes, so it’s tough on grime while remaining environmentally safe.

How to Use F9 Knockdown:

• For direct application, dilution depends on the soil level (see label for details).
• Product may be diluted up to 20:1 water-to-product ratio
• Dwell 10-30 minutes and surface clean.
• Brushing may be useful

PRODUCT HIGHLIGHTS

• Great for commercial jobs and pressure washing
• Heavy-duty degreaser
• Works on oil, hydrocarbons, tire marks, and surface buildup
• Neutralizes battery acid stains
• Water-based formula
• Biodegradable
• Non flammable
• phosphate-free
• Contains no VOCs, chlorinated solvents, or noxious fumes