Echo - HVAC Scent System | Professional Vanilla Valley they provide a much wider

they provide a much wider scent range compared to ultrasonic diffusers

Works on 1x D-battery (please select the battery option if you want it to be included)

Operating at only 39

pure scent oils without using water or heat

ECHO’S BENEFITS

Echo - HVAC Scent System | Professional Vanilla Valley they provide a much widerExperience the luxury of a scented space with the Echo HVAC scent system. Easily connect the scent system to your existing HVAC system. The 1000ml refillable scent bottle ensures long lasting fragrance, and the waterless technology preserves the original scent of your chosen scent oil. This advanced scent system uses cold air technology to effectively scent large spaces up to 800m2. With 20 customizable intensity levels, you can personalize the scent