WAL-RICH's 3" Triple Seal Tank Balls (DZ) are designed for optimal performance in toilet tanks. Featuring a triple seal mechanism, these tank balls provide enhanced sealing to prevent leaks and ensure effective flushing. Constructed from high-quality materials, they are durable and reliable for everyday use. These tank balls are compatible with a variety of toilet models, making them a versatile choice for plumbing repairs. Easy to install, they meet industry standards for quality and performance, ensuring long-lasting service in both residential and commercial applications.