Flexible APK Air Ducting – 3 in / 75 mm
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Core Features & Benefits
High-quality 75mm (3 in) flexible APK air ducting for hot air distribution in diesel air heater systems. Suitable for installations in marine, vehicle, campervan, RV, truck, and commercial heating applications using 3 in (75 mm) air outlets. Can be used to replace Espar part numbers 10 2114 34 0000 / 102114340000.
- If you require 3.5" (90mm) air ducting, it can be found 90mm APK air ducting
- If you require 2.36" (60mm) air ducting, it can be found 60mm APK air ducting
Selectable Lengths
This flexible ducting is supplied in the selected length and can be cut to size during installation.
- 3.28 ft (1 meter)
- 9.84 ft (3 meters)
- 16.4 ft (5 meters)
Application
APK ducting is used to route heated air from the heater outlet to interior vents. Its flexible construction makes installation easier in tight spaces while maintaining reliable airflow and heat resistance.
Compatibility
- Duct diameter: 3 in (75 mm)
- Compatible with Espar / Eberspacher, Webasto, and other 75mm air heater systems
- Suitable for marine, automotive, campervan, RV, truck, and commercial vehicle installations
Key Features
- Flexible APK construction for easy routing
- Designed for diesel heater hot air ducting systems
- Durable and heat-resistant for continuous warm air flow
- Supplied in standard lengths and cut to size during installation
- Compatible with 75 mm heater outlets and air vents
Specifications
- Diameter: 3 in (75 mm)
- Available lengths: 3.28 ft, 9.84 ft, or 16.4 ft (1 m, 3 m, or 5 m)
- Type: Flexible APK hot air ducting
- Application: Hot air distribution
Recommended Accessories
- Secure installation with 75mm ducting clamps
- Reduce heat loss with 75mm duct insulation sleeves
- Split airflow using 75mm Y splitters
- Add directional airflow with 75mm / 90mm 30-degree outlet grills
- Control airflow with 75mm / 90mm closeable outlet grills
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