Looks unused. I bought a few coredy r550 r750 robot vacs so I always have spares from the main part for mine. See my other listings, or ask for other bits. I think this may also be useable on the r550 but it’s up to you to check this. Includes original unused mop head. I will perform a leak test prior to dispatch. If you are in a part of the UK that incurs extra postage costs, please get in touch prior to purchase.
eBay