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Sewage System Simplex - P372LE51

Price: $560.25
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  • 1/2 HP
  • 21" x 30" - 41 Gallon Basin
  • 2" Discharge

The Pro370-Series is the most advanced residential sewage package available. Liberty's flagship product, the Pro370-Series sewage package, arrives from the factory pre-assembled with QuickTree Technology saving valuable labor time at the job site. Now available "alarm-ready" with pre-mounted alarm floats. Give the 370 a try and see why more contractors are demanding Liberty.


  • Fully assembled and shipped with a clear disposable construction cover that will protect the system during rough-in and masonry work.
  • Available with any of Liberty's 2" solids-handling sewage pumps
  • Unique QuickTree Technology system allows easy access and removal of switches without disturbing pump or plumbing.
  • Inspection/Access Cover
  • Integral rubber seals permanently attached to cover
  • Unique cord seal technology
  • Larger Basin- 40% more capacity than standard 18" X 30" basins. Results in decreasing switch cycles and improving pump life.
  • Integrally molded torque stops secure the pump in its proper position
  • Integrally molded anti-flotation collar
  • Integrally molded handles to ease transportation and installation
  • Includes Liberty's standard three-year limited warranty.
  • Completely assembled.
  • Integrally molded handles to ease transportation and installation.
  • Durable polyethylene construction with radial ribs for added strength


  • 1/2 HP
  • 115 Volts
  • Single Phase
  • 2" Discharge

NightEye Alarm Features: (Sold Separately)

Works with any model or manufacturers pump!

  • NEMA 1, indoor rated
  • 120 volt operation with 9-volt battery backup
  • 86 dB audible alarm
  • 20 ft. Cord
  • Super bright red LED alarm ring
  • Green power on LED
  • Low battery LED
  • Low battery warning
  • Automatic reset
  • WiFi LED
  • Silence or test alarm manually or through your Smart device
  • Wide-Angle Float Switch **Recommended for sewage applications
  • Auxiliary contacts for connection to other home security systems
  • Device will run up to 12 hours on 9-volt battery with alarm active, up to 7 days in standby mode

  • Apple iOS and Android compatible
  • Free download on Google Play Store or the Apple App Store
  • Cloud-based system technology
  • Get immediate notification from your smart device of alarm activation - anywhere in the world
  • Sends via text, email or push notification - up to 4 different contacts/phone numbers
  • Low basement temperature notification (user defines temperature level for warning)
  • Silence or test your alarm remotely from your smart device
  • One NightEye app can control multiple devices (separate alarm/control units required)
  • Loss of WiFi notification (utilizes smart wireless monitoring to prevent nuisance notifications)