Always replace thermistors in pairs (79005 & 79006). For Hot Spring 2005-2006 Accolade, 2004-current Vista and Envoy, 2002-current Grandee, Jetsetter, Prodigy, Sovereign and Vanguard. For Hot Spring 2003 Highlife, 2002-2003 Landmark and 2002 Sovereign ILE (limited edition).
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