If you’re flushing your RV black and gray-water tanks or cleaning out a tote tank, then you have to use a separate hose so that you don’t risk cross-contamination with a drinking water hose. The Camco RhinoFlex 25′ Gray-Water Hose has a 5/8″ internal diameter, is made of durable PVC, and is bright orange so that you don’t accidentally mix it up with your drinking water hoses. The ends are compatible with standard garden hose threads.
• Ideal for flushing RV black water, gray water, or tote tanks
• Keeps contaminants separate from your drinking water hose or garden hose
• Compatible with standard garden hose threads
• Made of durable PVC
Before You Order
Verify part number 22990 exactly Match the listed product details to the part you are replacing before ordering. Compare dimensions, specifications and fitment information with your RV or component.
Frequently Asked Questions
What part number should I verify before ordering?
Verify 22990 on your existing part, documentation or equipment label before ordering.
How should I confirm this part fits?
Compare the listed part number, dimensions, specifications and fitment details with your existing component. Do not rely on appearance alone.














