Feel the difference with the Free Sanitizing System from Leisure Time Spa. This biguanide-based sanitizing system is chlorine-free, bromine-free, odor-free and hassle-free! Long-lasting and effective, the Free system keeps water clean and clear. Itís the ideal solution for anyone with sensitive skin or for a spa owner looking for a fresh alternative to traditional sanitizers. Use the full range of Leisure Time Freeģ spa sanitizing solutions for a relaxing spa experience.