A clean, secure solution for routing diesel heater ducting through a vehicle panel.
Designed to provide a safe, sealed passage for 3"/75mm heater ducting from inside the vehicle to the outside, or vice versa, whether to a roof tent, awning enclosure, or external living space.
Originally developed for my own Defender build, this port offers a professional, watertight panel penetration without the bulky or improvised appearance of traditional fittings. The result is a subtle, factory-style finish that looks OEM.
Designed and manufactured in-house from UV-resistant, high-temperature ASA. Durable and suitable for long-term use on expedition and daily-driven vehicles.
Features
Panel-mount design for flat panels up to 10mm thick
Silicone O-ring’s for water and dust resistance
Custom snap-lock thread for secure, positive engagement
Standard 92mm mounting hole
Minimal, integrated aesthetic
Designed for Real-World Use
Developed to solve a practical problem, cleanly routing warm air from an internally mounted diesel heater to an external space such as a roof tent.
While originally designed around my Defender build, the port is universal and suitable for:
4x4 builds
Campervans
Canopies
Expedition vehicles
Custom overland setups
Tech Specs
Material: UV-stable, high temp ASA polymer (Outdoor alternative for ABS)
Manufacturing: 3D printed
Panel thickness: Flat panel up to 10mm
Mounting hole: 92mm
Duct compatibility: 3" / 75mm
Seal type: Silicone O-ring’s
Refer to the fitting instructions below.
Shipping 2-5 business days
Easy returns + support
A clean, secure solution for routing diesel heater ducting through a vehicle panel.
Designed to provide a safe, sealed passage for 3"/75mm heater ducting from inside the vehicle to the outside, or vice versa, whether to a roof tent, awning enclosure, or external living space.
Originally developed for my own Defender build, this port offers a professional, watertight panel penetration without the bulky or improvised appearance of traditional fittings. The result is a subtle, factory-style finish that looks OEM.
Designed and manufactured in-house from UV-resistant, high-temperature ASA. Durable and suitable for long-term use on expedition and daily-driven vehicles.
Features
Panel-mount design for flat panels up to 10mm thick
Silicone O-ring’s for water and dust resistance
Custom snap-lock thread for secure, positive engagement
Standard 92mm mounting hole
Minimal, integrated aesthetic
Designed for Real-World Use
Developed to solve a practical problem, cleanly routing warm air from an internally mounted diesel heater to an external space such as a roof tent.
While originally designed around my Defender build, the port is universal and suitable for:
4x4 builds
Campervans
Canopies
Expedition vehicles
Custom overland setups
Tech Specs
Material: UV-stable, high temp ASA polymer (Outdoor alternative for ABS)
Manufacturing: 3D printed
Panel thickness: Flat panel up to 10mm
Mounting hole: 92mm
Duct compatibility: 3" / 75mm
Seal type: Silicone O-ring’s
Refer to the fitting instructions below.
Shipping 2-5 business days
Easy returns + support