The Dometic Non-Ducted AC Air Distribution Box is a critical component for RV air conditioning systems that deliver cooled air directly to living spaces without ductwork. This distribution box connects your Dometic rooftop or under-chassis AC unit to multiple vents throughout your RV, ensuring efficient airflow management. Essential for owners maintaining or replacing aging AC systems in travel trailers, motorhomes, and fifth wheels.
- Non-ducted design for direct air delivery to multiple vents
- Compatible with Dometic cooling systems
- Durable plastic construction rated for RV environments
- Supports efficient temperature distribution across living areas
- Replacement part for aging or damaged distribution boxes
- OEM Dometic part ensures proper fit and performance
| Specification | Details |
|---|---|
| Part Number | 9105304486 |
| Type | Non-Ducted Air Distribution Box |
| Manufacturer | Dometic |
| Application | RV Air Conditioning Systems |
Frequently Asked Questions
What's the difference between ducted and non-ducted AC distribution?
Non-ducted systems deliver air directly from the AC unit to vents without flexible ductwork, making them simpler to install and maintain. They're common in smaller RVs where space is limited.
How do I know if my distribution box needs replacement?
Signs include reduced airflow from vents, visible cracks or damage to the box, air leaks around connections, or your AC running but not cooling effectively.
Will this fit my specific RV model?
This is a Dometic OEM part designed for compatible Dometic AC systems. Verify your current part number or AC model before ordering. Contact our support team if you're unsure about compatibility.
Why Choose Elkhart RV Parts:
We specialize in hard-to-find Dometic replacement parts and ship directly from Elkhart, Indiana—the RV capital of the world. Every part is genuine OEM Dometic stock backed by expert customer support to help you get your AC system running again.
| Part number | 9105304486 |
|---|---|
| Brand | Dometic |
| Product type | Air Distribution Box |
| Ac system type | Non-Ducted |
| Compatible models | Dometic Brisk Air and similar non-ducted models |
| Dimensions | 26.77 x 23.03 x 5.12 inches |
| Mounting type | Direct mount to roof AC units |
| Thermostat ready | true |
| Includes hardware | true |
| Installation | Straightforward installation |
| Oem | true |
| Category | AC and Ventilation |
Factory-Fresh OEM Parts — the same brands installed in new RVs straight from Elkhart. Genuine, name-brand components made to order — never generic, never outdated. Sourced directly from the original RV manufacturers for perfect fit and factory-level quality.

