HOME ›› SPA PARTS ›› PLUMBING ›› PLUMBING THERMOWELLS ›› Temperature Sensor Mount and Thru-Wall Fitting. Waterway. 3/8 Inch Bulb Diameter. 1-3/16 inch hole size required.
WANTED TO SAY THANKS FOR THE GREAT SERVICE WE GOT FROM YOUR COMPANY ON OUR HEATING ELEMENT FOR OUR SPA.THE INFO VIDEO MADE IT NICE TO BE ABLE TO KNOW HOW TO TAKE IT OUT AND REPLACE IT SHIPMENT ARRIVED...read more