Ultrasonic Aroma Diffuser and Humidifier 400ml, Violet

Four hundred millilitres, in the colour nobody else stocks.

Diffusers come in white, black, or a shade of grey pretending to be timber. Violet is a deliberate choice, and it is the reason to pick this one over the white version beside it.

A four hundred millilitre tank runs a living room for most of an evening, and the mist is cool rather than heated.

• 400ml tank, ultrasonic cool mist
• Works as both an aroma diffuser and a humidifier
• Violet finish