Serviced Pitch Question

TJ12

We are booked on a serviced pitch at The Firs CC Site in two weeks time.

Do I need to buy a 1,2 or 10 metre length of grey waste pipe or do I still use the wastemaster & empty this?

Caravans of different makes & models have their waste outlets in different places around the vans so how do I connect on a serviced pitch please?

Tony