Little Giant® 115V/230V Low Water Pump Shut Off Switches

Little Giant


Whether a small disappearing fountain or full water garden, protecting your investment is important! Achieve that peace of mind with a Little Giant® Low Water Pump Shut Off Switch. Prevents pump burnout by shutting pump down automatically if water level drops, for example when:
  • Pond water level becomes too low
  • Clogged filter media or closed bellows drops skimmer water level
SKU Model Current
Pump Size
599211 RFSN-16 115V 85 Amps 15 Amps 3/4 HP (559 Watts)
230V 85 Amps 15 Amps 2 HP (1491 Watts)
599318 RFSN-20 115V 120 Amps 20 Amps 1.5 HP (1119 Watts)
230V 120 Amps 20 Amps 3 HP (2237 Watts)
  • Plugless for direct wire installation
  • Runs at either 115V or 230V
  • 1 Year Warranty

PDF IconRFSN-16 Manual  PDF IconRFSN-20 Manual 

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