This Jet Pump Cartridge is used on 2012 and later J-275 Jacuzzi models. This Jet Pump Cartridge is also used on 2012 and later Jacuzzi models J-245 and J-235. This Jet Pump Cartridge is used on 2005-2007 J-230 Jacuzzi models. Used on 2005-2008 J-220 Jacuzzi Models. Used on 2016 and later J-215 and J-225 Jacuzzi Models. Used on 2005 and later J-210 Jacuzzi Models.