User Review: MSR HyperFlow Microfilter
Price Paid: $99
I'm not sure if I should be writing this review yet or not. I just got my filter in the mail this week and have not even used it in the field yet. I just wanted to point something out that I would have liked to have known before I bought mine.
While reading the operating and maintenance book I found that it recommends back flushing the filter every 8 liters or once a day. This requires disassembly and reversing the two check valves, back flushing, then taking back apart to change the valve directions to there correct position. I took mine apart and put it back together in a reasonably short time but I still don't like the idea of having to do it daily.