I have an IVS fragrance vac, one of those after they broke off from fragramatics (EV3 it think). It was much better than the fragramatics because all the junk was in the cabinet and not under the dome and it did not puke visual collum fluid everwhere. Only problem with it has is a peristolic (sic) pump that has to be rebuilt (new tubes installed) every 10-18 months. It seems to have the same compressor and similar solonoids as my fragramatics that have been working quite well (except for by bitch above) for over 10 years. Does anyone know if there is a way to ditch the pump on the IVS?