dedmiston wrote:
valhalla360 wrote:
Our new one has a gray water size valve on the bottom of the fresh water tank.
The movement is toward USB outlets and newer units typically have several.
Our last trailer had the large fresh water dump valve too. It was fantastic.
And the USB ports are nice too, but there are a lot of devices that are good to run off 12v, like CPAP.
Haven't had reason to use it yet. The little 5/8" hose always worked fine. I was never in a great rush to drain the tank. Usually just before winterizing.
You might check the feed for the USB outlets. I'm betting they bring 12v to the outlet and a voltage converter takes it to USB spec in the outlet. You could probably swap out a cigarette lighter outlet in 5 min...maybe one that also includes a USB like below.
https://www.etrailer.com/12V-Power-Accessories/Diamond/DG61023VP.html