North Star Electronic Demand Two-Tank Home Water Softeners: Dimensions

NST25ED       I       NST30UD       I       NST30UD1       I       NST70UD1

North Star 25 Electronic Demand Two-Tank Water Softener
Model NST25ED

North Star 30 Ultra Demand Two-Tank Water Softener
Model NST30UD

North Star 30 Ultra Demand Two-Tank Water Softener with High Flow Valve
Model NST30UD1

North Star 45 Ultra Demand Two-Tank Water Softener with High Flow Valve
Model NST30UD1
and
North Star 70 Ultra Demand Two-Tank Water Softener with High Flow Valve
Model NST70UD1