Recommended accessories for air conditioning systems
You can find downloads for the accessory products in the Downloads area.

Sealing frame Aventa comfort
- No expensive sealing
- Completely sealed from the interior

10 mm roof thickness adapter (1x)
For adapting roof thicknesses ranging from above
50 mm to a maximum of 110 mm (please order the
relevant number according to the roof thickness
concerned).

Filter set
(2x)
Suitable for: Aventa comfort
TG 1000 sinus power inverter
For greater independence from the electrical power supply: The TG 1000 sinus power inverter enables entirely independent cooling, using a battery when the vehicle is stationary (Sapphire vario) and using the alternator whilst on the move (Sapphire vario and Sapphire compact). Automatic voltage detection enables a comfortable cooling level to be achieved with ease.
- Cooling on the move using the alternator (Sapphire vario and Sapphire compact)
- Independent cooling using the battery (Sapphire vario)
- Continuous operation for all devices with a power consumption of up to 1000 W
- Option of using 230 V devices whilst on the move, by means of the alternator
- Part no: 40090-81000

Sound muffler
You can make your cooling system even quieter by using Truma sound mufflers. Using just one reduces air flow noise within the interior by 50%. Using two reduces it by an amazing 90%!
- Compact dimensions (diameter: 90 mm, length: 545 mm)
- Easy to install in the cold air duct system
- Tip: Using a sound muffler with a bend reduces the noise even further
- Part no: 40040-60100

Air outlet channel
The Truma air outlet channel ensures lower levels of noise outside the vehicle as well.
- Noticeable reduction in exterior noise
- Easy to install on the supply air outlet underneath the vehicle
- Part no: 40040-32500

Flexible air conditioning intake
Only required if the installation conditions mean a direct air conditioning intake is not possible.
- Choice of 2 hose lengths: 2m or 3m
- Part no: 2m - 40090-59100, 3m - 40090-57100

Sapphire EasySet for eco solution
The Sapphire EasySet contains the accessories you need for quick and easy installation of the cold air distribution system for Sapphire compact and Sapphire comfort.
Contents:
• 3 m cold air duct KR 65, diameter 65 mm
• 3 end outlet nuts EM
• 3 end outlets EN-O
• 3 lamella insets LA, beige
- Part no: 40090-44100

Fluff and particle filters
Thanks to the fluff and particle filters that are fitted as standard, the air undergoes cleaning as well as cooling. Allergy sufferers, in particular, will appreciate the benefits of this accessory. (The filters should be cleaned/replaced regularly in accordance with how intensively the air conditioning system is used.)
Suitable for: Sapphire compact, Sapphire comfort, Sapphire vario
Circulation air intake grille, rectangular
The practical cover for concealing the circulated air intake cut-out within the interior. Cut-out dimensions: 350 mm x 190 mm, external dimensions: 380 mm x 230 mm. Air stream cross-section: 500 cm².
- Part no: 40040-29200

Air distribution
Only even distribution of cold air can make the entire vehicle interior feel cosy. When installed and used correctly, with this perfectly harmonised modular system you can regulate the air volume and adjust the direction of air flow - for perfect circulation and a comfortable climate that's tailored precisely to your needs.
- Quiet air circulation
- Volume of air can be regulated
- Direction of air flow can be adjusted
- For more information, please refer to our product catalogue
