Universal Toilet Flapper Replacement – Durable, Compatible, and WaterSaving Upgrade your toilet's performance with this reliable large rubber toilet flapper, engineered for longlasting use and efficient water control. Key Features: Wide Compatibility: Designed to fit multiple toilet models, including GMax, THU499S, THU331S, THU175S, and 2021BP. Ideal for a range of household or commercial toilets. Always measure your tank's flush valve opening before to ensure a proper fit. Water Conservation: Regulates the amount of water released during each flush to reduce unnecessary water usage, helping lower utility bills while supporting environmental conservation. LongLasting Durability: Made from quality, resilient rubber that resists damage from water exposure and chemical cleaners, ensuring consistent performance over time. Secure Seal: Forms a tight seal around the flush valve to minimize leaks, improve flushing efficiency, and prevent wasted water. Practical Applications: 1. for replacing worn or damaged flappers in residential bathrooms to restore proper flush performance. 2. Suitable for upgrading toilets in offices, hotels, or restaurants that require dependable flushing and water efficiency. 3. Ideal for use in property maintenance or renovation projects, ensuring every toilet operates at peak performance while conserving water. With its compatibility, strength, and precision water control, this universal toilet flapper offers a dependable solution for improving flush efficiency and reducing water waste.