Mechanical spring seal 104-19, on shaft 19 mm, outer body 33 mm, ring (in elastic) 36 mm, height 21 (without ring) - 27 (with ring) mm, for repair pump Calpeda NGXM 5/22, Minamoto pump, Hayward SP2811XE161, filtration unit HAYWARD Powerline 81071, distillation station, dishwasher, electric pump GNOM 16-15/U, etc