Features: High Quality Set: This set includes 4 For Siamp membranes and 4 rest room flush valve seals, that are made of effective materials and are very sturdy Compatibility: For Siamp membrane with part number 34951307 and toilet flush valve seals with an outer diameter event perfectly For Siamp tank valves leak resistance: These substitute membrane seals can reliably stop leaks and be certain that the bathroom remains dry to change: These facets are clear to change, so that you can make the substitute quickly and simply Siamp membrane element inlet 27mm total diameter, 15mm deep Easily identifiable ;Toilet flush valve seal measures approx. Outer diameter: 63mm, Inner diameter: 32mm; The quantity is enough for you to use and replace. Specifications:Color: white,blackMaterial: rubber Package Contents:4*Rubber Diaphragm4*Toilet flush valve seals White(115),Silver(115),Brushed(115),Black(115),White(115),Black(115),White(115),Chrome(115)Note: 1. The real colour of the object may perhaps also be slightly different from the photographs shown on website attributable to many points equivalent to brightness of your visual demonstrate unit and lightweight brightness. 2. Please enable slight handbook size deviation for the data.