Hydrapak UltraFlask+ Filter Cap Tools & Accessories Ratchet/torque wrench compatible 3/8" drive

Ratchet/torque wrench compatible 3/8" drive fitting

impact resistant (MIL-STD-810) and water-rated to IPX7

and a lanyard hole

then polish with a soft brush

Hydrapak UltraFlask+ Filter Cap Tools & Accessories Ratchet/torque wrench compatible 3/8" driveRun fast, filter faster. The UltraFlask+ Filter Cap threads seamless onto all of HydraPaks 42mm running flasks and handhelds for a lightweight, straightforward filtration solution. Featuring a traditional bite valve and cap design, runners can drink freshly filtered water directly through the high flow Blaster valve. FILTER FACT SHEET FILTER USER MANUAL *Effectively removes common waterborne bacteria, such as E. coli (99. 999%) and parasitic cysts