Details: The Fluidmaster Complete All-In-One Kit, features everything you need to make your toilet run like new. The trusted and proven 400A toilet fill valve ensures a quiet and proper fill, while the PerforMAX 2” Water-Saving Flapper adjusts to maximize water usage with each flush. A complete toilet repair kit which also includes a replacement toilet flush valve, toilet handle and tank to bowl gasket, solving various leaking and common toilet problems. Only trusted, durable and code approved toilet replacement parts in this kit, designed to restore and fix overall toilet performance. Simple easy to follow instructions are included in this universal design, that fits most 2” flush valve toilet models, best for 1.6 GPF and 3.5 GPF designs. The Fluidmaster 400AKR All-In-One Toilet Repair Kit is designed with overall performance in mind.