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alert smlAir Diffusion continue to monitor the impact of the COVID-19. Currently all stores remain open and we continue to be able to fulfil online orders. As we forecast in advance we have plenty of stock for this winter season. Please be reassured that if an online order cannot be fulfilled we will contact you and a full refund will be made available.


Acutherm Therma-Fuser™ VAV (Variable Air Volume) Diffusers are ceiling air diffusers with the thermostat and VAV damper integrated. These small zones of control provide individual comfort that precisely match the comfort requirements of the room or portion of the room served.