Sonic Duo Machine Carpet Cleaner & Spot Stain Remover Spray 4 "Fantastic product but wish you could sell separately!" Mrs Rountree 15 September 2015 This carpet cleaning solution is brilliant when used in conjunction with the Sonic Duo cleaner. It has a pleasant lavender fragrance and really does the job. My son vomited all over the floor and the cleaner had the carpet clean in no time! But I really wish you could sell these separately as we use far less of the spot spray than we do the cleaner. Which means that we will end up with bottles of the spot cleaner in our cupboard not being used...... A note from the team Thanks for taking the time to give us your feedback. I'll be sure to pass on your request to the buying team, that we look at selling them separately in future.