Features & Details Exhaust Pipe Package: This diesel heater flexible exhaust pipe kit includes a 77.95 inch / 1980 mm exhaust pipe and 2 clamps, providing all components required for installation and maintenance. Designed for most diesel heaters, it ensures smooth exhaust flow and reliable performance Wide Compatibility: This stainless steel exhaust hose kit is a reliable replacement option, compatible with most 2KW, 5KW, and 8KW diesel heaters. Built for stable exhaust flow and simple installation, it is suitable for various heater models. Please confirm your model before purchase High-Efficiency Outlet: Our diesel heater exhaust extension features a Φ 0.98 inch / Φ 25 mm diameter for fast exhaust release. It reduces the risk of blockages, helping keep the heater's operation steady while supporting efficient air management during use Bendable Hose Structure: VEVOR air diesel parking heater exhaust hose line has a flexible structure that adjusts to multiple installation angles. It remains strong while supporting effective exhaust flow, making it a practical choice for heater upgrades or replacements Durable Stainless Build: The air heater fuel tank diesel gas vent hose is made from high-quality stainless steel, offering strong weather endurance, heat resistance, and stability. It provides reliable exhaust performance while maintaining rust and corrosion resistance over long-term use