I haven't used the squeeze. But it looks to thread onto bottles only. If you want an inline for your bladder, this is it:
http://www.adventuresafetyproducts.com/servlet/the-43/Sawyer-Inline-Water-filter/DetailI've been using the inline for a few months now and really like how simple it is. You do have to (can't believe i'm typing this) suck a little harder on the bite valve than normal to get flow. But it's not like "milk shake hard" sucking or anything like that.
But all you have to do is fill your bladder and keep the drinking end of the hose "clean" for fast and easy system.