Patent ID: RE44783

Claim:
A dual flush flapper valve apparatus comprising; a lower hollow segment having an upper open top and an open bottom, said open bottom adapted to seal a valve seat of a known toilet discharge tube, an upper segment engaged with said open top of said lower segment, a clamp on pivot bracket adapted to receive and be clamped onto a standpipe of a known toilet discharge outlet, said upper segment being pivotally attached to said bracket to allow swinging movement of said upper and lower segments between a sealing and a non-sealing disposition with respect to said toilet discharge tube, said upper segment having an open top forming a valve seat adapted to receive a conventional flapper valve in sealing engagement therewith, an adjustable float cantilevered to said bracket on a side opposite to said upper and lower segments, said adjustable float comprising a lower portion adjustably attached to an upper portion, said bracket having pivot points thereon to accept pivot arms of a conventional flapper valve.