Extending your RV sewer hose run used to mean wrestling with loose clamps and awkward fittings. The Camco 39543 Twist Connect Kit gives you a secure, leak-resistant bayonet-style connection between two standard 3-inch RV sewer hoses -- connect or disconnect in seconds, hands stay cleaner, and flow stays unrestricted.
Whether your campsite sewer inlet is farther than one hose reaches, or you simply want a dedicated extra section for steep grade runs, the Camco 39543 lets you add length to your existing sewer hose setup without pulling out a screwdriver. The bayonet-style twist lock seats firmly and holds under normal dump conditions, while the included clamps secure the fittings to each hose end for a reliable, long-term connection.
Made from grey ABS plastic, the connectors are lightweight, UV-resistant for outdoor use, and sized specifically for the standard 3-inch diameter used on virtually all North American RV sewer hoses.
Quarter-turn bayonet connect and disconnect -- no tools, no loose screws, no dropped clamps on the ground.
Compatible with virtually all 3-inch diameter RV sewer hoses on the market, including Camco's own Rhinoflex and Sewer Solution lines.
Interior bore does not reduce flow diameter, so black and grey tank material moves freely without backup or slow drain.
One bayonet connector, one lug connector, and two hose clamps -- all hardware to complete the join is in the box.
Camco packs everything you need for a complete hose-to-hose connection into a single kit:
No additional adapters, couplers, or separate clamps are required to complete the connection between two hoses.
The 39543 is designed for standard 3-inch RV sewer hose, which is the industry-standard size for RV black and grey tank discharge. Compatible hoses include:
This kit is not designed for 4-inch pipe connections or for permanent plumbing -- it is intended for flexible hose-to-hose extension at the campsite.