The Camco 4-in-1 Sewer Extension is ideal for reaching recessed dump stations to keep everything flowing smoothly. By elevating the sewer elbow out of a recessed sewer inlet, the 4-in-1 Sewer Extension streamlines the hose, reducing unwanted kinks and bends. The 4-in-1 Sewer Extension fits between the 4-in-1 Adapter and the elbow and extends the adapter 3″. This sewer extension is clear, allowing you to see when the tank is empty. It locks securely to help prevent spills and is compatible with any Camco 4-in-1 Adapter.
• Extends the attachment height of your 4-in-1 adapter 3″ for recessed dump stations
• Fits between Camco 4-in-1 adapter and elbow
• Connects to any Camco 4-in-1 adapter
• Clear extension allows you to see when tank is empty
• Securely locks into place to help prevent spills
Before You Order
Verify part number 39735 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 39735 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.









