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Wayne Sump Minder 12V Battery Back-Up - WSM3300

Abt Model: WSM3300 | UPC Code: 040066215017
Wayne - WSM3300 - Sump Pumps
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Regular Price $475.00
Sale Price $413.00  
Checks For AC Power And Battery Status/ Auto Dialer Notification Calls/ Easily Connects To Any Standard Phone Line/ Connection Port For 3rd Party Security System Notification/ Use Any Deep Cycle 12V V Battery/ Moves Up To 3300 GPH @ 0 Ft./ Battery Not Included/ Grey Finish
In Stock (details)
Your Shipping Zip Code: 20149 (change)

Estimated Delivery Date: 
Nov 29th *

When you order in the next 21 hours, 46 mins

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Product Details

Wayne Sump Minder Microprocessor Controlled 12V Battery Back-Up System, Model WSM3300


  • Microprocessor Controller Checks for AC Power and Battery Status, Then Self-Tests for Float and 12 V Pump Operation Every 14 Days
  • Auto Dialer Notification Calls Any Number You Choose To Alert You To a Problem Before Flooding Occurs. Program Up To 3 Phone Numbers - Your Cell Phone, Your Neighbor, the Plumber.
  • Easily Connects to any Standard Phone Line (Telephone Service Required for Auto Dialer Function)
  • Includes Connection Port for 3rd Party Security System Notification
  • Smart charging Technology Eliminates Surface Charge and Brings Battery Back To Optimal Levels
  • Use Any Deep Cycle 12V V Battery, Wet Cell (SLA) or Maintenance Free (Battery Not Included)
  • Powerful DC Pump Moves Up to 3300 GPH @ 0 Ft.
  • Battery Not Included

Approximate Weight:

  • Shipping: 42.9 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): 2 Year Limited
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More reasons to buy the Wayne WSM3300 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Wayne WSM3300 is Brand New.
  • The Wayne WSM3300 Ships in a Factory Sealed Box.
  • Abt ships this product for free!
TypeBattery Back-Up System
Discharge Flow @ 10 Ft. (Gallons Per Hour)3300
Housing MaterialThermoplastic
Switch TypeFloat


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Wayne Maintenance Free 75 Amp Battery
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$ 229.00
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