Espar / Webasto Flexible APK Air Duct Tubing 80mm
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Core Features & Benefits
High-quality 80mm flexible APK air ducting designed for efficient hot air distribution in diesel air heater systems. Suitable for use with Webasto, Espar / Eberspacher, and other 80mm air heater systems, this ducting is ideal for marine, campervan, RV, and vehicle heating installations.
- If you require 3.5" (90mm) air ducting, it can be found 90mm APK air ducting
- If you require 3" (75mm) air ducting, it can be found 75mm APK air ducting
- If you require 2.36" (60mm) air ducting, it can be found 60mm APK air ducting
Application
This 3.15 in / 80mm APK ducting is designed to transfer heated air from the heater outlet to interior vents. Its flexible construction allows easy routing through confined spaces while maintaining strong airflow and heat resistance.
APK Construction
- A - Aluminium inner layer: Reflects heat and improves efficiency
- P - Paper middle layer: Provides flexibility and structural support
- K - Plastic outer layer: Protects against external damage and reduces heat loss
Compatibility
- Duct diameter: 3.15 in (80 mm)
- Compatible with Webasto, Espar / Eberspacher, and other 80mm air heater systems
- Commonly used with Webasto Dual Top Evo 6 and similar heaters
- Suitable for marine, campervan, RV, automotive, and commercial vehicle installations
Key Features
- High-quality 3-layer APK construction for maximum efficiency
- Excellent heat retention and reduced heat loss
- Flexible design for easy installation in tight spaces
- Durable materials for long-term use in heating systems
- Supplied in cut-to-length options (1 meter increments)
Specifications
- Diameter: 3.15 in (80 mm)
- Type: Flexible APK hot air ducting
- Construction: Aluminium inner, paper middle, plastic outer
- Application: Diesel heater hot air distribution
Reference Part Numbers
- 5000320 / 5000320A
Recommended Accessories
- Secure installation with 80mm ducting clamps
- Improve efficiency using 80mm duct insulation sleeves
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