ghd Professional Hair Dryer Diffuser Up your styling options with the new ghd professional hair dryer diffuser now adaptable with any ghd helios or ghd air hair dryer. Add this clever addition to your styling kit to give you perfectly formed curls and waves as you blow-dry – a quick and easy way to swap your style. Contoured hard fingers lift and separate your hair as you dry to create soft volume as well as giving a frizz-free finish to naturally curly hair or creating loose, natural-looking waves in finer, straighter hair types. The ghd professional hair diffuser has been developed in collaboration with top stylists to ensure you achieve a salon-style finish every time you blow-dry with your ghd air hair dryer; or attach the ring adapter to make it compatible with your ghd helios hair dryer.