About the F9 Groundskeeper Cleaner

F9 Groundskeeper is a high-performance concrete maintenance cleaner that continues to brighten the surface and deep clean each time it is used. It is ideal for commercial properties like restaurant entrances and high-traffic areas. Easily remove contaminants with this biodegradable and phosphate-free formula. Use F9 Groundskeeper after the initial degreasing, pre-cleaning, or hot water washing when the topical oil stains are at or beneath the surface of the concrete.

Unlike high-pH products, surfaces will stay cleaner longer. This industrial-grade formula will make concrete pop by removing tire marks, soil, and grime. When new and unopened, F9 Groundskeeper Cleaner has a shelf life of up to two years. Once opened, that shelf life gets cut in half to approximately one year.

Your customers will love seeing their concrete cleaner than ever before. Spend less time on the job and use less product! 

How to Use F9 Groundskeeper Cleaner:

• Wet concrete, so it's damp and not puddling.
• Spray on at a 10:1 to 20:1 ratio.
• Agitate bad oil stains/bad areas if needed.
• Dwell for a minimum of 2 minutes and surface clean.
• Hot water preferred, cold water ok. 

PRODUCT HIGHLIGHTS

• Optimal for deeply degreasing concrete, masonry, and more
• Industrial-grade formula
• Available in 1-gallon or 55-gallon drum
  
• Shelf life of 2 years when new/unopened