I have had issues with the Ace system 4 weeks in to having it installed. I have a jettsetter just over a year old there's even rusty screws where the filters are. Which I have emailed to my local dealer, Im so disappointed with the way ive been treated sorry i bought from them . now the velcro on the cover has give up. I won't be recommending hot spring any time soon. info@swanseahotspring.co.uk