Prevent bio-film build-up and support spa equipment efficiency with Jacuzzi® ProClear™ Plus. This patented water enhancer improves sanitizer performance, reduces pH fluctuations and simplifies your water care routine. A great addition for anyone with sensitive skin, it’s gentle on the skin, softens and conditions the water and leaves a mild lavender scent. This product is a 1.5L bottle with a built in measuring cap (also available in a bigger 2.5L bottle). The 1.5L bottle will typically last about 10-12 weeks.