Check the listing for details. 74884 LED Harness Kit, Quad. Color: Gray, Condition: New. Listed at 62.65 USD. LED Harness Kit This part is a replacement quad LED harness kit for select Hot Spring hot tubs and Endless Pool models. Made to plug in along the spa shell or pool border to illuminate multi-colored LED lights. Soak in water with ambient lighting for the best experience. Compatible with 2004 to current Hot Spring Highlife, Hot Spot, Limelight, and Caldera spa models and Endless Pool models. Make Model Date Range Hot Spring Grandee 2009-Current Hot Spring Envoy 2009-Current Hot Spring Vanguard 2009-Current Hot Spring Grandee NXT 2014-Current Hot Spring Envoy NXT 2014-Current Hot Spring Jetsetter NXT 2014-Current Hot Spring Jetsetter 2009-Current Hot Spring Prodigy 2009-Current Hot Spring Sovereign 2009-Current Hot Spring Aria 2009-Current Caldera Tahitian 2009-Current Caldera Niagara 2009-Current Caldera Geneva 2009-Current Caldera Cantabria 2009-Current Caldera Elation 2009-2010 Limelight Bolt 2013-Current Limelight Pulse 2013-Current Limelight Gleam 2013-Current Limelight Flair 2013-Current Limelight Glow 2013-Current Endless Pools E2000-58 2017-Current Endless Pools E500-52 2016-Current Endless Pools E500-58 2016-Current Endless Pools E700-52 2016-Current Endless Pools E700-58 2016-Current Endless Pools X200-50 2016-Current Endless Pools X500-50 2016-Current