For sanitary reasons, water bottles, canteens, hydration bladders, and hydration tubes are only eligible for return if 100% unopened and in the original packaging. If not returned in that manner, the item will be disposed of and a refund will not be issued.
This Camelbak All Clear Pre-Filter is compatible with All Clear Microbiological UV Water Purifiers and is specifically Designed to remove large sediment particles from untreated water sources. It's main feature include a nylon screen with 500µm pores. The screen is installed into a polycarbonate frame that will tightly screw onto threaded All Clear water purifier bottles.
Filters Out Large Sediment Particles
500-Micron Nylon Screen
Threaded Frame Fits Select Bottles
Frame mounts securely over the bottle threads and helps to protect them from untreated water when dunking in rivers, streams, etc.