Review on 🚐 Gray RV Blow-Out Plug with Shrader Valve by Valterra - P23508VP by Boondo Viswanathan

I used to have a brass valve that worked great. I then loaned it to someone and needed a replacement so decided to give it a try based on the price. I use this valve to blow out the water lines in my house and RV when I'm away for long periods during the winter. This valve only worked once in my house and then it collapsed inside and it took an inordinate amount of force to let air through. It crashed right when I needed it, and of course I didn't have a backup. I'm going to buy a brass one, but this one's already in the trash.