We are the leading supplier of hot tubs, spas, sanitary wares and related products ... CSA approvals,in grey 3" rotational spa jets 8 pcs,with UL, CSA approvals,in grey 3" directional ... blue 16. Stereo radio Yes 17. Speakers 2 pcs,chrome finish cover ________________________________________ 18. Floating skimmer 2 pc ... CSA approvals, in gray 21. Air regulators: 4 pcs,PVC, with UL, CSA approvals, in gray 22. ...