boost cooler ??
I installed the drain I just used a small pit**** valve.
Just remember that even if you had to use the 1/2" ball valve it will drain your spent water off quicker than the smaller valve.
Peace,
Suavy
Just remember that even if you had to use the 1/2" ball valve it will drain your spent water off quicker than the smaller valve.
Peace,
Suavy


