K.V.
Definitely Medela Pump in Style - I bought one in 2002 when I had my first child and pumped exclusively for almost 14 months. Used the same pump again in 2007 with my second(replaced all the attachments so everything would be clean and brand new - I used a commercial Medela pump in hospital and the hospital actually gave me everything except the tubing I think) for another almost 12 months. When I went to a breastfeeding store to buy the tubing the girl helping me made it sound like pumps are meant to last through one baby. I'll be using this same pump again for my next due in Aug. Very good investment!