Replace Part No.: 6472-960, replace old part number without insert 6000-406. Set comprises a light grey outer pillow(6455-467) and a dark grey inner pillow(6455-482). Bolts(6570-231) and mounting hardware not included. Wide Application: These Spa pillows are fully compatible with most Sundance 850 / 880 Series hot tubs made between 2001–2008. Fits Altamar(2001-2009), Cameo(2001-2008), Capri(2001-2012), Caprio ST(2001-2004), Majesta(2005-2008), Marin(2002-2009), Maxxus(2001-2008), Metro(2001-2004), Optima(2001-2008), Solo(2001-2007), Tango(2001-2004) Superior Material: .