The TITAN SC21/V4+ window double fan is an innovative solution for ventilation in motorhomes, campers, trucks, and tiny houses. With two powerful 9-blade silent fans, this ventilator provides effective and quiet air circulation. The integrated control allows for flexible use, as the airflow direction can be manually reversed. Users can choose between supplying fresh air and exhausting stale air. Thanks to its compact design with only 34 mm installation depth, the roof window remains fully functional. The fan is designed for easy plug-and-play installation with 12V DC and is universally suitable for roof windows of common brands with a size of 380 to 550 mm. With an airflow of up to 280 CFM, the SC21/V4+ ensures quick and efficient ventilation.

• Universally compatible with roof windows from 380 to 550 mm
• Manually reversible airflow direction for flexible use
• Quiet operation with noise emission of only 7–32 dBA
• 6-speed setting via intelligent control panel
• Integrated rectifier for easy installation without external accessories
• Flat design with only 34 mm installation depth.