Valterra EZ Valve 3" Electric Waste Valve System

[scottknight1]

has anyone installed a Valterra EZ Valve 3" Electric Waste Valve System on their heartland big horn 5th wheel? Have a slow leak in the black tank valve.....

any tips would be appreciated.

thx,
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[hoefler]

I installed 2 Barkers to replace cable operated grey valves 7 or 8 years ago, haven't had any issues since.