I am going to change my wording to call pumps such as the Elite, the Lactina, etc. as "rental quality" instead of hospital grade. I sometimes call them hospital quality but now that several personal use pumps are calling themselves hospital grade this is too confusing. I suggest we start calling the purchased pumps as personal use pumps or single user. I think the term multi user is not clear enough for the average mom who only knows what is on the store shelf. We use the term "multi user" at WIC for the Lactinas and Elites, and "single user" for the Purely Yours. Most moms are not aware that the personal use pumps are not meant for multiple mothers. The problem with calling them piston pumps is the Symphony is a diaphram not a piston (right?). Gee, this is a pain in the neck to have to clarify terms when manufacturers start fudging their product descriptions. Kathy Eng, BSW, IBCLC *********************************************** 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(R) mailer for lightning fast mail delivery. For more information, go to: http://www.lsoft.com/LISTSERV-powered.html