Tuff-Block Shower feed Nylon Brush by Malish Corporation comes with a Clutch Plate and Riser All Malish shower feed brushes feature our water and chemical-resistant TUFF-BLOCK® Shower feed System for improved performance and long-lasting life.Nylon TUFF-BLOCK® Shower feed Brush is for cleaning hard surfaces. Nylon scrubbing brushes feature .028" diameter fill material throughout the block. Nylon is more flexible and will last the longest. Trim length is 1 1/2".For General Scrubbing the following floor types: Heavily Soiled Concrete Moderate to Lightly Soiled Concrete Vinyl Tile Terrazzo Ceramic/Quarry Tile Linoleum Non-Slip Epoxy Finish Note: *Does not include shower feed hole.**Clutch Plates and Risers are sold separately. Part No. Block Type Diameter 772910 Wood 10" 772911 Plastic 11" 772912 Plastic 12" 772913 Plastic 13" 772914 Plastic 14" 772915 Plastic 15" 772916 Plastic 16" 772917 Plastic 17" 772918 Plastic 18" 772919 Plastic 19" 772920 Plastic 20"
