The one under the fresh water fill looks like the fresh water tank drain. Can't tell on the one in front of the axle.
My low point drain valves are in the bathroom, inside the cabinet under the sink.
In your trailer go to where you can turn on a water faucet farthest from the water tank. Open the cabinet door and look up against the back wall and see if there are two valves, one red and one blue. Those will be your low point drains. Usually you have to turn the small handle 1/4 turn and lift up to open the valve..
My old Wilderness had the outside ones you mentioned with caps on the ends. That was a smarter and easier way to go in my opinion.
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Lee & Kathy, and our alarm clock Jake!
2017 Starcraft Autumn Ridge 266RKS 50 amp.
2017 Toyota Tundra Crewmax 4x4, 10-1-2021
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