Dealing with a running toilet that's wasting water and driving you crazy? This 3-pack of toilet flappers is the perfect fix! Specifically designed to work with Gerber 99-788 toilets and Lowes AquaSource models (98923, 312795, 352027, 395280, 12293), these 3-inch flappers create a perfect seal to stop those annoying leaks. The high-quality rubber material is durable and resistant to chemicals and minerals that can degrade cheaper flappers over time. Installation is seriously simple - no tools required! Just turn off the water, flush to empty the tank, remove the old flapper, and snap this new one into place. The whole process takes about three minutes and can save you hundreds on a plumber visit. The package includes three flappers, so you'll have spares for future repairs or other toilets in your house. The blue color makes it easy to identify as a replacement part, and the stainless steel chain won't rust or corrode like some metal components. By stopping toilet leaks, you could save up to 3,000 gallons of water per year - that's both environmentally friendly and great for your water bill! The design ensures a tight seal every time the toilet flushes, preventing that constant running sound that can be so annoying. The material flexibility means it will maintain its shape and sealing ability through thousands of flushes. Before purchasing, just make sure to check that your toilet has a 3-inch flush valve opening (most standard toilets do). This is one of those simple home maintenance fixes that anyone can handle, and having these reliable flappers on hand means you'll never have to deal with a running toilet for long. The quality is noticeably better than the generic hardware store options, and the 3-pack provides excellent value compared to buying single flappers.