*PLUMBERSSTOCK EXPERT* responded:
Thank you for your interest in the Fluidmaster PRO53! According to the manufacturer, this Heavy Flapper with Metal Chain offers the versatility of fitting both flush valves with or without mounting ears. This flapper fits most 2” brass and plastic flush valves and is suitable for 3.5+ gallons per flush toilets as well it can work on flush valves with angled seat due to his flexibility. Please refer to page 5 of the specification sheet if you have more questions. We don’t have the model number of the toilet or the diameter from the tank hole so we can just give some general information about the flapper and hope it helps you. You can also contact one of our knowledgeable customer service representatives @ 435-868-4020 or through e-mail @ firstname.lastname@example.org with the Crane toilet’s specifications so we can further help you. Once you’ve made your selection, just click Add to Cart to confirm your order, enter your zipcode and you’ll be all set!