Diesel Heater Adapter (Single · 4″)

🔥 Diesel Heater Adapter (Single · 4″)

4″ single-hose adapter for larger diesel heater ducting

This adapter allows a 4″ diesel heater hose to be routed through one opening of the Trail Breeze™ / eleVENT™ Modular Window Vent System.

It’s intended for users running higher-output heaters or non-standard ducting sizes.

What This Adapter Does

• Connects a 4″ diesel heater hose to one vent opening
• Provides a clean, sealed interface for larger ducting
• Supports custom or higher-capacity heater setups

What’s Included

• 4″ diesel heater adapter ×1

(Trail Breeze window system sold separately.)

Compatibility

• Diesel heater systems using 4″ ducting
• Trail Breeze™ / eleVENT™ Modular Window Vent System

Safety Notes

• Always confirm heater airflow requirements
• Combustion heaters require proper ventilation

Expansion

For standard heater setups, see the 3″ diesel heater adapter.
Additional accessories are available under Accessories & Expansion.