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Hey /out/, can we have a filter thread?
Going hiking & camping for three weeks with five buddies and we need some sweet, sweet hydration.
Leaning heavily towards a platypus gravityworks system but the review sites seem to say everything is fantastic, what are /out/'s experiences? Are there any advantages to pumped systems rather than straw/gravity based systems? Do you take spare filters?
also, in advance, fuck tablets. They taste gross.
