Dishwasher Drains - Structure Tech Home Inspections
Dishwasher High Loop Drain Line | JWK Inspections
plumbing - Do dishwashers with a built in "high loop" require a second high loop under the sink? - Home Improvement Stack Exchange
Dishwasher drain hose too long | Terry Love Plumbing Advice & Remodel DIY & Professional Forum
Is this dishwasher drain's high loop steep enough..I know the line jots upward a little towards the end, but I can't imagine this to cause backflow to appliance...does that seem correct/OK? :