30 days return. Buyer pays for return postage. If you use an eBay delivery label, it will be deducted from your refund amount.
Condition:
NewNew
They offer a high-quality ventilation device from the Vents Twin-Fresh RA1-50 Comfo brand. This device combines energy efficiency with comfort and offers an optimal solution for ventilation of various rooms. High recovery: Up to 91% heat recovery, which significantly reduces energy consumption. Up to 95% are possible with an additional memory stone. Apartments: For healthy and energy -efficient ventilation. For an approx. 100m² apartment are recommended 4-6 devices. The device uses an innovative functional principle that combines a ceramic heat storage with spiral testing: For an optimal efficiency, two devices can be switched against each other, with one device providing the supply air and the other promotes the exhaust air. A special cable connection enables the exact opposite of the de.