Macdee Metro Three Piece Toilet Syphon Three piece syphon is WRAS Approved 6/7/9 flush volume selector available on oblong bell housing only Three part syphon with quick release coupling nut for easy maintenance Supplied with syphon back nut, flush pipe coupling nut, syphon seal and low level flush pipe seal For internal overflow measure from base of cistern to waterline and add 1", ensure that this measurement is a minimum of 10mm below any aperture in the cistern 3 part syphon available in round, square, oblong and D shaped bell housing Available in 7½" and 9½" high.
