Plug for Freshwater™ Salt Sytem Metal and Scale Control The Caldera Spas® Lounge Pillow

The Caldera Spas® Lounge Pillow / Headrest fits the following Caldera Spas® Series and hot tub models:

Vista 2004-2007

Height: 13 3/4" (not including top handle)

• Niagara NIB 2002-2015

1/2" height

Plug for Freshwater™ Salt Sytem Metal and Scale Control The Caldera Spas® Lounge PillowYou know that thing that looked like a defective salt cartridge and came with your new Freshwater salt system hot tub that you misplaced or threw out? That's called the Freshwater Salt System Plug and you need it! It's purpose is to keep air out of the Freshwater Salt System. You need the Freshwater Salt System Plug in a few situations: 1. If you ever move your hot tub. Before you move your hot tub, take out the salt cartridge and put the plug in. 2.