Fluidmaster®, 8202P8, Toilet Bowl Cleaning Refill, Cartridge Container, Import

This replacement cleaning cartridge for Flush n Sparkle™ with BioBalance™ Septic Care Kit automatically cleans your toilet with every flush. This environmentally friendly product provides cleaning solution directly into the bowl without harming the toilet tank components. The Flush n Sparkle™ refill pack includes two septic refill cartridges giving you a total of 6 months worth of hands-free cleaning.