Thanks, everybody, for the responses. I will put them on my supervisor's desk. It is her decision whether or not we will purchase these pumps. (Sometimes I like not being the Grand Poobah!) Tammy in Colorado *********************************************** 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