Hey guys. Not sure if I'm explaining this right. We are 2 years into our doughboy and love it. I have a saltwater system which I have barely need to touch to have my chemistry correct. Problem is and I knew this when they were installing is the metal rails. Does anyone know if I can buy these in plastic or would I have to buy them in steel against and maybe cost them? Getting to the point where some rust is getting on the liner. I love near the beach as well but several miles. Pic below. Thanks in advance
