Heather, another possiblity is the filter. It works much like the filter on the classic breast pump - if it gets wet it no longer works. Any overflow of milk (or getting washed, or getting too near the parts getting washed) that gets it wet no longer lets any air flow through. Felicia Henry Oxnard, CA P.S. I also sell these pumps so I always make sure I have extra filters on hand. *********************************************** To temporarily stop your subscription: set lactnet nomail To start it again: set lactnet mail (or digest) To unsubscribe: unsubscribe lactnet All commands go to [log in to unmask] The LACTNET mailing list is powered by L-Soft's renowned LISTSERV(R) list management software together with L-Soft's LSMTP(TM) mailer for lightning fast mail delivery. For more information, go to: http://www.lsoft.com/LISTSERV-powered.html