I have no idea if this filter works or not. I don't know what the filter tubes are for, UNTESTED, SOLD AS IS.
MSR Dromedary HyperFlow Gravity Kit Bag 4L & Filter
MSR Dromedary V2 Water Storage Bag - 4 Litre
MSR Dromedary 6 ltr water carry bag
MSR Dromedary V2 Water Storage Bag - 10 Litre
MSR Dromedary 10 ltr water carry bag
MSR Dromedary 4l water carry bag
