Alternate Part Numbers
This Test Plug is manufactured by Spa Builders. Spa Builders is a brand of Allied Innovation. Allied started over 40 years ago with an inventor of an air switch control, evolved into a leading spa parts distributor in the spa industry, Allied Innovations. Allied provides genuine brand spa controls and replacement parts including Len Gordon, Gecko, Aqua-Flo, Spa Builders, Brett Aqualine, Balboa, Waterway and much more.