Check the listing for details. 72768 Jumper Pressure Switch. Color: White, Condition: New. Listed at 30.12 USD. Jumper Pressure Switch This contains a pressure switch to plug into the port on the IQ 2020 control box. On the control box, it will be labeled "Pressure Switch." Made to replace a pressure switch, newer PDR heaters have an automatic cut off so one is not needed. Compatible with a variety of the 1994 to current Hot Spring Highlife, Limelight, and Tiger River spa models. Make Model Date Range Hot Spring Grandee 1997-Current Hot Spring Envoy 2004-Current Hot Spring Vanguard 2007-2018 Hot Spring Grandee NXT 2014-Current Hot Spring Envoy NXT 2014-Current Hot Spring Jetsetter NXT 2014-Current Hot Spring Jetsetter 1997-Current Hot Spring Prodigy 1997-Current Hot Spring Sovereign 1997-Current Hot Spring Aria 2007-2018 Hot Spring Highlife ILE 2003 Caldera Tahitian 2002-Current Caldera Niagara 2002-Current Caldera Geneva 2002-Current Caldera Cantabria 2009-Current Caldera Hawaiian 2002-2010 Caldera Kauai 2002-2015 Caldera Moorea 2006-2010 Caldera Salina 2011-2015 Caldera Makena 2013-2015 Caldera Martinique 2002-2015 Caldera Aspire 2004-2008 Caldera Elation 2003-2010