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Source for cheap light filter tubing?

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PostedJan 4, 2015 at 6:00 pm

I'm rigging together a sawyer mini based filtration system with a platypus carbon element. Anyone have a cheap source for lightweight tubing that fits those pieces?
Thanks!

PostedJan 4, 2015 at 6:49 pm

I think, but I'm not sure, that the "standard" water filter tubing is 1/4" inner diameter with 1/16" wall thickness.

For my Sawyer gravity setup, I used food safe 3/16" inner diameter tubing with 1/32" wall thickness, from amazon. It's a bit difficult to fit over the 1/4" barbs on the filter. But, the space savings over the standard tubing is significant, and it seems to still work fine.

JCH BPL Member
PostedJan 5, 2015 at 3:30 pm

Lots of food safe tubing available at your local brewing store…if it's good for beer it's good for water :)

FWIW, the weight added by my conversion (consisting of 2 sets of the Sawyer SP110 adapters, the Platypus carbon filter and tubing) comes in just at 3 oz

You need ~2.5' of tubing total, so not real sure how much weight there is to lose there.

Gravity mod

weight of additional items

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