? 6:27
https://www.youtube.com/watch?v=xNWjM8c_b-8
Oct 10, 2011 - Uploaded by softcellelectrical
27 How to replace an in line or flow through heater for an above ground ... I just changed out the water in my spa when I discovered the heater element ... Is there a hose that should fit on it? ... I figure it will run similar to a whirlpool setup. ... tests on the unit...but, it sounds like 1. your sensors may be DC and
If repairing a fibre glass bath you have to understand that the main bath is fibreglass and resin with a top coat . grind back to fiberglass top and bottom of repair , to reinforce place fibreglass patch mixed with resin under bath = top is jel coat . after repair cut back with wet and dry emery cloth .and polish= easy yes.