The Fluidmaster PerforMAX Toilet Flapper in red, featuring Microban technology, is designed to provide a reliable seal for effective flushing. The Microban technology helps to resist bacteria and odors, keeping the flapper cleaner and more hygienic for longer. This high-quality flapper fits a wide range of toilet models, offering a universal solution for leak prevention and improved flush performance. Made from durable materials, it ensures long-lasting use and easy installation, making it a practical choice for maintaining your toilet’s efficiency and hygiene. Highlights: The Fluidmaster 502 PerforMAX Water-Saving Flapper is built to last, resistant to chlorine and hard water, featuring a solid frame that prevents twisting for a consistently reliable seal. Features an adjustable dial that allows for control over the amount of water per flush, promoting water conservation and enhancing flushing performance, suitable for toilets ranging from 1.28 to 3.5+ gallons per flush. Incorporates Microban protection directly into the flapper's construction, providing a defense against bacteria and reducing breakdown, ensuring the flapper remains cleaner and functional for longer. Universal Fit: Compatible with most standard toilet models, making it versatile and easy to use for a variety of repairs. Easy Installation: Designed for quick and simple installation, often requiring minimal tools and experience.