Diesel Heater Outlet Port Attachment System – Quick-Connect Vent Kit with Twist-Lock Adapter for 3" / 3.5" Ducting – For Truck Bed Campers, Trailers, RVs, Workshops

Upgrade your diesel heater setup with this clean-mount wall port kit, ideal for truck bed campers, teardrop trailers, RVs, vans, and workshops. Available in 3" or 3.5" sizes to fit common ducting, it provides a neat exterior finish and reliable airflow routing. Includes exterior panel, connector tube, hose clamp, and mounting screws for an easy, secure install.

• 【Clean & Professional Vent Outlet】Create a neat, secure wall port for your diesel heater venting system. This outlet panel provides a clean exterior finish and organized airflow routing for truck bed campers, teardrop trailers, RVs, vans, and workshops
• 【3" / 3.5" Size Options】Available in both 3" and 3.5" configurations to match common dryer-style ducts and diesel heater vent systems. Choose the size that fits your setup for the best sealing and airflow performance
• 【Easy Installation Kit Included】Comes with the exterior panel, connection tube, hose clamp, and mounting screws—everything needed for a quick and simple install. No specialty tools required for most applications
• 【Secure Hose Connection】The included connector tube and clamp ensure a tight, reliable fit to your heater ducting, helping reduce air leaks and maintain consistent airflow
• 【Lightweight & Durable Design】Made from lightweight yet sturdy materials that resist heat exposure and outdoor conditions, helping maintain long-term performance without adding unnecessary weight