Bill Holz Back to Search Bill Holz Ultra-Aire Dehumidifiers 4201 Lien Road , Madison , WI , 53704 (800) 533-7533 http://www.ultra-aire.com Contacts Primary Ultra-Aire Dehumidifiers Energy EfficiencyAir QualityA/C & Heating Share × Print Email Facebook LinkedIn Twitter Pinterest Powered By GrowthZone