Omni configured flapper systems for various flush valve sizes and methods of retrofit

A flapper system comprising:

• a flapper main body,
• an upper buoyancy dome,
• a first lower buoyancy dome, and
• one or more mounting arms;
• wherein the flapper main body is configured to be coupled between the upper buoyancy dome and the first lower buoyancy dome when the flapper system is assembled;
• wherein the flapper main body comprises a first groove and a second groove;
• wherein the first groove is configured to secure a 2 inch flush valve seal to the flapper main body;
• and
• wherein the second groove is configured to secure a 3 inch flush valve seal to the flapper main body.

A flapper system comprising:

• a flapper main body,
• an upper buoyancy dome,
• a first lower buoyancy dome, and
• one or more mounting arms;
• wherein the flapper main body comprises a first groove and a second groove;
• wherein the first groove is configured to secure a first flush valve seal to the flapper main body;
• wherein the second groove is configured to secure a second flush valve seal to the flapper main body;
• and
• wherein the first flush valve seal is a different size than the second flush valve seal.

A flapper system comprising:

• a flapper main body,
• an upper buoyancy dome,
• a first lower buoyancy dome, and
• one or more mounting arms;
• wherein each of the one or more mounting arms comprise at first fulcrum and a second fulcrum;
• wherein the first fulcrum is configured to align a first flush valve seal with a 2 inch flush valve seat to prevent a flow of water out of a cistern.

A flapper system comprising:

• a flapper main body,
• an upper buoyancy dome,
• a first lower buoyancy dome,
• a second lower buoyancy dome, and
• one or more mounting arms.

A flapper system comprising:

• a flapper main body,
• a first fulcrum, and
• a second fulcrum;
• wherein the first fulcrum is configured to align the flapper main body with a 2 inch flush valve seat when connected to a 2 inch flush valve;
• wherein the second fulcrum is configured to align the flapper main body with a 3 inch flush valve seat when connected to a 3 inch flush valve;
• wherein the first fulcrum is configured to separably couple to the flapper main body;
• and
• wherein the second fulcrum is configured to separably couple to the first fulcrum.