Report 3/8 vent or drain line ? in Portable Hot Tubs & Spas Posted October 14, 2021 I got a used tub and I have one question, in picture attached the white circular ring at bottom of tub has a 3/8 hose on it. Does anyone knows where it goes as its not attached to anything . Or what's it for ?
3/8 vent or drain line ?
in Portable Hot Tubs & Spas
Posted
I got a used tub and I have one question, in picture attached the white circular ring at bottom of tub has a 3/8 hose on it. Does anyone knows where it goes as its not attached to anything . Or what's it for ?