This cool gray pillow was recently redesigned for greater longevity from its original two piece style to a hardier solid color one piece pillow. It is the replacement for the 2002 to 2007 Hot Spring Grandee, Hot Spring Jetsetter, Hot Spring Sovereign, Hot Spring Vanguard and 2004-2007 Hot Spring Envoy and Hot Spring Vista, the 2005-2006 Hot Spring Accolade and the 2007 Hot Spring Aria spa models.This cool gray colored pillow is the replacement for the 2002 to 2007 Hot Spring Grandee, Hot Spring Jetsetter, Hot Spring Sovereign and Hot Spring Vanguard and the 2004-2007 Hot Spring Envoy and Hot Spring Vista, 2005-2006 Hot Spring Accolade spa models. Some spas may require a pillow retainer kit so newer style pillows fit onto spa; pillow retainer kit is part 73019 - link available on right side of this webpage.