Posted by chriscase on Monday, September 03, 2007 at 13:19:38 :
In Reply to: Dave posted by Paul (in NY) on Monday, September 03, 2007 at 11:07:38 :
Mine has the arced slot and a screw. I'd rather the flapper with the bimetal coil, that wy they flop around all the time, and don't get rusted up as easily. Are they retrofit-able?