Carpet Scrub Brush – Nylon 030 White / 020 Black Bristle

Use for shampoo cleaning of low nap carpets. This brush block is built with two bristle sizes. White outer bristle rows scrub and carry weight of buffer. Black inner row bristles create detergent suds. Nylon is longer life but higher cost than nylon.
1-3/4″ bristles. The brush block is molded with shower feed holes and 5″ centerhole for Liberty clutch plates (order separately). 10″- 21″ block size.