Truma Cold Air Sound Muffler

Truma Frostair muffler sound muffler for installing in the cold air system of air conditioning equipment for additional noise reduction in the living area.
Features
• Using one reduces air flow noise within the interior by 50%
• Using two reduces it by an amazing 90%
• Easy to install in the cold air duct system
• 1 year warranty.
Specifications
• Model: 40090-00038, Replaces 40040-60100
• Brand: Truma
• Barcode: 4052816012599
• Suits: Sapphire compact, Sapphire comfort, Sapphire vario, predecessor model Frostair
• Diameter: 90 mm
• Length: 545 mm