I've managed to find some brass Y connectors on Amazon which are coming tomorrow, so it's just going to have to wait until they arrive and I'll give it a good rinse.
If it's knackered then I'll be tossing it in the bin and buying something that isn't made by Lelit.
If it's knackered then I'll be tossing it in the bin and buying something that isn't made by Lelit.