1 litre dispenser for use with CUF39P, GWCLR1L, CUG39J, CHA1000ML, CGE39K. Unique 1 litre sealed cartridge dispenser for exclusive use with genuine SC Johnson Professional refill cartridges only. Delivers the exact amount of product required, controlling usage and reducing waste. Antimicrobial BioCote Protection - The push buttons on all SC Johnson Professional dispensers are protected by BioCote, a silver-based antimicrobial agent that inhibits the growth of bacteria and molds. BioCote is effective for the lifetime of the dispenser.