John J Montville , NJ July 09, 2017 Appliance: Whirlpool Washer LA7800XSN1 Whirlpool Washer La7800xsn1: Upper section leak, inlet hose. How to replace Vacuum Break Inlet Hose. Video helps a lot, easy to replace it, Do-It-Yourself Rating: Repair Time Estimate: Less than 15 minutes