SOURCE Tactical Gear’s Ultimate SOURCE M.C. Hydration System Upgrade Kit allows you to refill the bladder without taking it out of your pack.
The Ultimate SOURCE M.C. Hydration System is designed to fit US Marine Corps FILBE gear. The 3L WXP is true low profile and features all the SOURCE Hydration advantages, according to SOURCE.
The upgrade kit comes with a Universal Tube Adapter Rapid Refill Adapter that attaches to the drinking tube for quickly filling the reservoir with water bottles or a faucet. The average filling time with UTA from a bottle is 1.5 liters per minute. From a tap, it’s 2 liters per minute.
There’s also a magnetic clip that keeps the drinking valve in place and easily accessible.
The high performance hydration reservoir is manufactured with our exclusive 3-layer coextruded Polyethylene with Taste-Free, low maintenance, glass-like liner.
It retails for $49, but Optactical.com has it on sale for $43. You can also buy the UTA rapid refill adapter separately for $20.