Caravan Grey water Hose attachment and easy fix

A quick three minute video on the grey water tank and how we connected the hose to the 40mm tap on the outside of the caravan, We used the following 25mm camlock type C female with hose tail $10.26 25mm camlock type F male with male thread $7.13 40mm male thread to 25mm female thread $4.70 Total price was $22.09