Key features

• •[Connection Method] Do not directly connect this diesel heater hose to the hot air outlet of the heater; Correct Method: always connect this diesel heater ducting to the end of the exhaust pipe.
• •[High-Heat Nylon Air Duct] The newly upgraded 3-inch flexible air duct is made of nylon material and features heat-melt joints. It will not soften or melt even under continuous high-temperature conditions. Compared to the old PVC air duct, its heat resistance has been improved by 25%.
• •[Flexible Durability] The woven nylon material is resistant to wear, knotting, cracking, and can be freely bent and stretched. It can also be used as an extension hose.
• •[3-Inch Air Ducing] Max inner diameter 80mm, outer diamete 85mm. Free-state ID/OD: 2.5-2.6 in, compatible with 3-inch equipment. Includes 2 stainless steel clamps for installation.
• •[3" Versatile Applications] Compatible with most 5KW/8KW diesel parking heaters. It can deliver warm air to the vehicle, vans, campers, ship cabins, assist other 3-inch exhaust devices for ventilation.