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Core Features & Benefits
High-quality 90mm (3.5 in) flexible APK air ducting designed for efficient hot air distribution in diesel air heater systems. Suitable for marine, vehicle, campervan, RV, truck, and commercial heating installations using 3.5 in (90 mm) air outlets. Can be used to replace part numbers 10.2114.37.0000 / 102114370000.
This flexible ducting is supplied in the selected length and can be cut to size during installation. Choose the closest length required for your setup.
3.28 ft (1 meter)
9.84 ft (3 meters)
16.4 ft (5 meters)
Application
APK ducting is used to transfer heated air from the heater outlet to interior vents. Its flexible construction allows easy routing through confined spaces while maintaining reliable airflow and heat resistance.
Compatibility
Duct diameter: 3.5 in (90 mm)
Compatible with Espar / Eberspacher, Webasto, and other 90mm air heater systems
Suitable for marine, automotive, campervan, RV, truck, and commercial vehicle installations
Key Features
Flexible APK construction for easy routing in tight installations
Designed for diesel heater hot air ducting systems
Durable and heat-resistant for continuous warm air flow
Supplied in standard lengths and can be cut to size
Compatible with 90 mm heater outlets, vents, and ducting systems
Specifications
Diameter: 3.5 in (90 mm)
Available lengths: 3.28 ft, 9.84 ft, or 16.4 ft (1 m, 3 m, or 5 m) - Other lengths are available. Please leave a note at checkout with your required total length.
