Yet another sawyer squeeze filter question–how to connect filter output to platypus bottle?

Rafi, can you post a picture of what you came up with? sounds like the fitting is bad or you don’t have a good fit.
I have everything you have so I’ll put the stuff together and see if I can figure out whats wrong.
Tad

Edited:

Ok, now I get it. The Sawyer squeeze filter, where the cap goes on, is too short to allow a tight fit with the adapter you are using causing a leak.

You might be able to use these: Vortex Bottle Connector They are for pop bottles and they have to have a shorter connection like the “push-pull” cap that comes with the Sawyer, they sell for $1.49 each
Full disclosure: No affiliation with them

Or maybe just trim off a MM or 2 of the bottom of the cap so that it will seat better- if it were me I’d try the connector above first.
You could try a specialty store of some kind that stocks odd size washers- Google is for the SF area, there should be at least one.

Elementary school science class to the rescue! The tornado tube, with a little modification (take about 1/4″ of each end with a hack saw) fits perfectly to both the clean end of the sawyer squeeze filter and to a platypus bladder or squeeze bottle.

The tornado tube is the blue thing connecting the filter to the clean water bladder.

Sawyer makes these adapters for the squeeze model so you can attach it to a hose. This essentially turns it into the inline filter. I think the one that attaches to the output would accomplish what you're looking for.

http://www.rei.com/product/837889/sawyer-inline-adapter-water-filter-connections?stop_mobi=yes

Rafi,

I have pretty much given up on this quest, even after recommending it and instead switched over to using the Evernew water bags.

These Evernew bags weigh a smidgen more (~4 grams) but they have a much better connector top.

They mount perfectly onto the Sawyer Squeeze, onto every pop-top cap I have tried, and even onto the ‘AquaSimple Bottle Cap’ that you linked too – which I use to attach a drink tub from the Evernew bag.

The tops on all four bags are the same so good-to-go regardless of which you get.

But, most importantly, zero problems with leaks/drips when using the Evernew bags. Been hard for me to move away from the Plattys, but that non-standard top they use has just gotten to be too much of a pain.

–Abela

Thanks for the comments.

I added an O ring to the aquasimple bottle cap and that worked quite well.

I tried the tornado tube in the past, but it leaked. Maybe I need to add a washer or cut off a portion of the tube end.

I may try the sawyer connector from REI.

As for the evernew bags, John, the issue remains as to how to connect the filter output to any bag–evernew or platypus.

"… I'm looking for a washer to take up the space between the two pieces. However, the size washer required appears to be non-standard (i.e., not available at Home Depot)…"

McMaster-Carr has many more o-rings sizes available. So if you can get a measurement of what size you need, you could order from them. Alternatively, You can get o-ring glue (I think they usually just use super glue). Get an o-ring a little bigger than you need, slice off the extra, and re-glue it back together.

http://www.mcmaster.com/#o-rings/=isjqka (left-hand side, scroll down and select the o-ring OD you need to the nearest 1/64")

I tried the tornado tube again. It's OK for filtering, but really leaks for backflushing when there's greater water pressure.

As I understand it you have to cut the ends off the tornado tube for it to work properly.

See this thread: http://www.backpackinglight.com/cgi-bin/backpackinglight/forums/thread_display.html?forum_thread_id=48335&nid=430610