Our 100ml diffuser refills are so well loved that we just couldn’t say no to a 1 Litre refill! 10 times the size of our 100ml diffusers and refills, the new 1L refill is available in a range of 14 aromatherapy fragrances. Created with natural essential oils and carefully crafted to improve your mood and wellbeing, with our 1 Litre diffuser refill – you can fill your home with your favourite scent for even longer! 10 times the size of our regular Reed Diffusers, with our new 1L Refills, you can fill your home with your favourite scent for longer!