Technical Concepts Purinel Drain Maintainer and Cleaner

AutoClean Systems deliver powerful formulas that attack and eliminate odors at the source. Automatically cleans fixture surfaces, day and night. Easy In-Line Installation allows cleaning solution to reach the hard to clean areas, such as rim holes, ensuring that the whole fixture is cleaned.|Easy drill-through chrome connection kit|No need to shut off water|Refills deliver consistent metered dosage of purinel to prevent build-up of calcium on pipes and scaling|Flexible programming options: up to 90 day refill cycle settings