ian20 Does anyone know where i can get part VES0031 (i think) or a suitable non-branded replacement?
The vacuum breaker can be sourced anywhere… it’s a ¼ inch thread.
This which is identical to your old one (probably a better choice) for £9 delivered to UK
When you remove the old one don’t throw it away, check the o ring size and buy an FKM (Viton) o ring kit from amazon, then just replace the O ring….you can do this effectively for ever.
The lid I dunno, go to a pound shop, buy a container with something the same size that will fit over the lip and put some holes in it for the tubes.
If you are not in the UK same thing applies in your country.