Caldera Spas® Corner Neck Pillow / Headrest (2016-Current) Light Gray alkalinity decreaser The Watkins Hot Tub Pillow

The Watkins Hot Tub Pillow Retainer Kit (Blade Style) is made by Watkins and is used on the following Watkins Hot Tub and Swim Spa brands:

Another great feature is that you only need to shock (oxidize) when you change the gray SmartChlor cartridge

Hot Spring Highlife Collection:

Blue Top Hot Tub Filter is used in the Hot Spring Limelight Collection model years 2018 - current

Sirona™ Simply Metal Control is a liquid stain and scale preventer

Caldera Spas® Corner Neck Pillow / Headrest (2016-Current) Light Gray alkalinity decreaser The Watkins Hot Tub PillowThe Caldera Spas Corner Neck Pillow Headrest (2016 current) Light Gray fits the following Caldera Spas hot tubs: Caldera Paradise Series: Martinique 2016 current Makena 2016 current Salina 2016 current Kauai 2017 current Reunion 2019 current Seychelles 2019 current This Caldera Spas Corner Neck Pillow Headrest (2016 Current) will also fit: Caldera Utopia Series: Geneva GEB 2002 2015 Cantabria 2009 2015 Elation ELM 2009 2010 Niagara NIB 2002 2015