bentpushrod wrote:
Just learned my lesson. De-winterizing my Puma Unleashed 356 tonight, and my valve is bad. I bought this unit new in 2013, that winter I used antifreeze and compressed air, no problems last spring. Last Fall I used just compressed air, and you guessed it, it bit me in the ass. Taking off work tomorrow and making a 200 mile round trip to my nearest dealer for a new one.
Now you know why a lot of people use pink stuff instead of compressed air.
The way I look at it RV manufacturers will do everything to save a penny. Even they use the pink stuff instead of compressed air.