What Causes Rust in a Dishwasher?
Rust in a dishwasher can come from the water supply, from the dishwasher itself, or from the utensils you're washing. Whatever the cause, you can prevent those nasty red or brown stains from reappearing. Iron in the Water. If a reddish-brown film regularly coats your dishwasher interior or dishes, iron in your water supply is probably the reason.Get Price