Sterisil Straw 90-Day Waterline Treatment Cartridge for Distilled Water, CS-S90

The Sterisil Straw is a continuous dental unit waterline disinfectant that replaces daily tablets with a single yearly change-out. It releases a built-in shock treatment upon installation for optimum bacterial control and provides safe, clean water for patients, staff, and the dental unit. Designed for use with distilled source water, it is clinically proven to kill odor-causing bacteria and offers 20x better efficacy than iodine straws, without oxidizers that may damage handpieces or affect amalgam separators.