Replace your old worn out valve with a brand new, high-quality Hydraulics Bite Valve by Osprey. The 1/4-twist shut-off design helps prevent water from escaping, and is compatible with the Osprey Hydraulics Reservoir Hose.. . . . . Replacement for existing Osprey Hydraulics Bite Valve. Compatible with Osprey Hydraulics Reservoir Hose. 1/4-twist shut-off design helps prevent water from escaping. Does not include magnetic connection. Imported.