I have a Toto 1.6pf / 6.0Lpf toilet and the flap is not sealing will this flap work?
1
Hello, This flapper is designed to replace TOTO 3 inch flappers. you will need to know if the THU500S is compatible with your model. Please look on the inside of your tank for a model number beginning in ST or CST. If you need additional assistance, please reach out to us directly. Our Technical Support team is standing by to take your call. They can be reached at 1-888-295-8134 between 8am - 8pm Mon - Fri EST and press 4 when prompted. We also have live chat on the TOTO USA website. I hope this helps and thank you for choosing TOTO.
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