High-Grade Construction: Our pipe hose kit intake air filter is built with robust ABS and aluminum foil materials. It is designed to withstand extended usage in challenging setups, supporting efficient air intake and dependable heater operation Flexible Exhaust Hose: This VEVOR diesel heater air intake pipe hose seal clamp air filter kit includes an exhaust hose that stretches to 19.7 inch / 500 mm. The flexible design lets you adjust the length for different setups, ensuring reliable and efficient warm air flow Durable Air Filter: This air intake filter pipe kit features an ABS air filter that helps block dust and debris from entering the heater, ensuring smooth airflow and consistent operation. It supports efficient heating performance and extends the service life of your diesel heater Wide Compatibility: This cold air intake pipe kit is a reliable replacement option compatible with most 2KW, 5KW, and 8KW diesel heaters. It supports smooth airflow and easy integration, ensuring steady performance. Please confirm the specifications of your heater before purchasing Air Filter & Hose Kit: Our pipe hose kit intake air filter set provides all essential components: 1 air filter, 1 intake hose, and 2 clamps. It fits most diesel heater models, streamlining installation and delivering stable airflow for effective and consistent heating performance