Valve needed for McPherson upflush toilet Home › Forums › Archives › Old Bulletin Board Archives › Valve needed for McPherson upflush toilet This topic has 0 replies, 1 voice, and was last updated 25 years, 5 months ago by Thomas Wm. Clark. Viewing 0 reply threads Author Posts 29 Apr 1999 at 11:59 am #285330 Thomas Wm. Clark Valve needed for McPherson upflush toilet Author Posts Viewing 0 reply threads The forum ‘Old Bulletin Board Archives’ is closed to new topics and replies.