Too cool. My cable dump valve broke and instead of paying upwards of $80 to replace it I decided to give this valve a try since the price wasn't that much more ($129 on sale). I had to do a bit of plumbing as my hubs were from a Bristol valve (not common, 2002 Glendale Titanium). However, if you currently have a Valterra valve pluming should be a snap. The valve worked great and was very quiet. Only time will tell as to it's durability. The electrical hook-up was fairly straight forward. They give you two face places, one for black and one for grey. I like it so much I decided to purchase another (while still on sale) for my black water. In the event of a power failure or mechanical problem, a pin can be pulled and the valve operated manually. However, if your underbelly is enclosed like mine that really isn't much of an option.