42mm Heater Duct Kit Adjustable Length Heater Pipe Warm Air Outlet Vent Set for Truck Boat Car Heating Systems

Feature: 1. Adjustable Length Duct: Car vent hose extends from 12.6 to 31.5 inches, allowing flexible routing around tight spaces in trucks and RVs. The aluminum foil construction resists high temperatures and wear, ensuring reliable airflow distribution for your heating system without cracking. 2. Complete Ventilation Kit: This package includes 4 sections of aluminum foil hose, 4 vents, and 8 clamps. It provides a universal fitting solution for air heaters up to 5000W, suitable for use in cars, boats, and farming machinery to direct warm air where needed. 3. Secure Connection Fit: Heater duct features a 42mm inner Diameter outlet designed for a tight seal with most heaters. This design minimizes air leaks during operation, helping to maintain efficient heat transfer and faster warming of the cabin or living space. 4. High Temperature Resistance Build: Parking heater vent is constructed from aluminum foil and plastic layers, handling both cold and hot air reliably. It functions effectively within a temperature range of 22 degrees F to 176 degrees F, offering dependable use without melting or becoming brittle. 5. Versatile Airflow Solution: Adjustable air duct is suitable for various vehicles and machinery, including trucks, industrial equipment, and marine applications. These ducts help guide airflow precisely during travel or work, improving overall heating efficiency and comfort. Specification: Item Type: Heater Duct Kit Material: Aluminum Foil PlasticRetractable Length: Approx. 32 80cm 12.60 31.50in Inner diameter: Approx. 42mm 1.65in. Package List: 4 x Air Duct 4 x Vent 8 x Clamp Note: