The WAL-RICH Flushmate Cartridge is designed for high-efficiency toilets, utilizing only 1.28 gallons per flush (GPF). This cartridge ensures optimal flushing performance while conserving water, making it an eco-friendly choice. Engineered for durability, it is compatible with various toilet models and meets industry standards for quality and reliability. The easy installation process allows for quick replacement, ensuring your toilet operates efficiently. This cartridge is an essential component for maintaining effective flushing and reducing water usage in your home.