Sentinel Central Heating Leak Sealer (Cutteslowe OX2)

Central heating leak sealer. New and unused. Collection from North Oxford, Summertown, please, please, please, state when you can collect. Due to the large number of time wasters anyone who replies with “I’ll have it” or “Yes please” or even with “Is it still available?” will not be considered. Please note I do not reply by text or phone, only email.