The 502CT/502P21 F/M Adjustable Flush Flapper by Jones Stephens Corp is designed for customizable toilet performance. This flapper fits most standard toilet tanks and features an adjustable design to control the flush volume, promoting water conservation. Made from durable materials, it ensures a long-lasting seal to prevent leaks. Ideal for both residential and commercial toilets, this adjustable flapper enhances flushing efficiency while reducing water usage. Upgrade your toilet system with this innovative solution for optimal performance.