The 66RB 2000 Reconnectable Breakaway is designed for use in today's truck stop and high volume markets. Intended for installation on fuel dispensing hoses, the 68EZR will separate at a maximum force of 350 lbs. Upon separation, the integral check valves close, stopping the flow of fuel and limiting any fuel spillage from either hose end. For proper operation on high hanging hoses, the OPW 68EZR must always be installed using a straightening hose with a minimum length of 12in, such as the OPW 66H. For low hose applications, the 66H should be installed downstream of the retractor cable.