Piggyback Diaphragm Switch
Piggyback Diaphragm Switch at HorticultureSource.com -
Piggyback Diaphragm Switch (LGRS5LL) Convert any manual pump, up through 1/3 HP (10 max. run amps), to automatic. When mounted to 5-MSP pump, "on" level range is 2"-3", (5.1cm - 7.6cm) "off" level range is 1/2" - 1-1/2" (1.2cm - 3.8cm). 18' cord     Manufacturer's Product Information MSRP each $ 86.95 UPC 638104010559 Dimensions 14 x 6.25 x 57 Case Weight 7 Case Quantity 4