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- Electrical, Undersink - Sololift Controllers & Alarms
US/GRF Series
- US Models - These are designed for Undersink Sullage Pump Stations that require High Level Alarm Indication and/or require shut off solenoid. GRF - models - These are designed for Grundfos Sololift Units as per the above requirements Unique Pulse latching Solenoid requires a pulse to open and a pulse to close. Normal state is nonpowered.
- Select options This product has multiple variants. The options may be chosen on the product page