[hypoxia]

Between the Monaco Signature and Newell, I have taken 5 Valid valve assemblies apart, 4 six packs and 1 four pack. I have seen zero corrosion/damage to the surfaces inside the blocks and on the valves. I have found trace amounts of dirt/debris in a few of the individual valves. Other than cleaning them and replacing the parts I have discussed previously, I wouldn't do anything else when it is mounted on the coach.