XP: Avent Isis Duo users advice needed please

shannm

 I had a major leak in my pump bag today.  It is the bag for the Avent Isis Duo pump.  It says wipe clean only but the milk soaked right through to the point of dripping out of the bag while I was carrying it.  The bag is not sold separately.  I really want to clean it.  I was thinking of soaking the entire bag in the tub and hand washing it and then drying really well.  Thoughts?I also considered just replacing it with a new pump (I used it for my first LO).  It is bulky and the Medelas look a little more working mom friendly.  Have you used both?  How do they compare?