Caldera Spas® Atlas Neck Jet Pillow / Headrest for Utopia Series 2016+ (Fits Cantabria, Tahitian, Niagara+) Hydropool Pillow which can be used in

which can be used in both the Serene® Floating System and the In-Line System

Locking drawstrings on each side of the cap allow you to cinch the cover to the exact spa dimension - and easily allows for curved

This pillow will fit 2019+ Caldera® Vacanza Series hot tubs

Not sure how to start up your swim spa on this system

Caldera Spas® Atlas Neck Jet Pillow / Headrest for Utopia Series 2016+ (Fits Cantabria, Tahitian, Niagara+) Hydropool Pillow which can be used inThe Caldera Spas Atlas Neck Jet Pillow Headrest for Utopia Series fits the following Caldera Spas Utopia Series hot tubs: Cantabria 2016 current Florence 2018 current Geneva 2016 current Niagara 2016 current Provence 2018 2021 Tahitian 2018 current Color: Light Gray All of our Caldera Spas filters, headrests and parts are OEM and come directly from Watkins, who is the manufacturer of Caldera Spas.