WORLD'S MOST EFFICIENT CULLIGAN SMART HE & RO PRODUCTS DO YOU HAVE HARD WATER? Spotted Glasses Dry Hair & Skin Soap & Scale Buildup Smelly Water Culligan Water Call for a FREE In Home Water Analysis. 40 406-721-1991 or Visit culliganmissoula.com *HE Softener when configured with proportional up flow brining with Aqua-Sensor. Efficiency is based on 3rd party testing to NSF standards. WORLD'S MOST EFFICIENT CULLIGAN SMART HE & RO PRODUCTS DO YOU HAVE HARD WATER ? Spotted Glasses Dry Hair & Skin Soap & Scale Buildup Smelly Water Culligan Water Call for a FREE In Home Water Analysis . 40 406-721-1991 or Visit culliganmissoula.com * HE Softener when configured with proportional up flow brining with Aqua - Sensor . Efficiency is based on 3rd party testing to NSF standards .