Camco RhinoFLEX Gray/Black RV Water Tank Clean Out Hose, 5/8 Inch, Orange (22990)

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RV Water Cleaning Hose: Ideal for flushing RV black water, gray water, or tote tanks
Durable Construction: RV black water hose is made of durable PVC; bright orange color ensures that you won’t mix it up with your drinking water hoses by accident