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Float Switch for Pump 404

SKU:
K001155
Rating:
(31)
Q&A:
(0)
Float Switch for Pump 404
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$62.19 each
In Stock
In Stock
Get 13 Thu, Jun 25
Order by today, receive Thursday
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days

Description

Liberty Pumps K001155 Float Switch for Pump 404
A replacement float switch used to control automatic on/off operation of the Liberty Pumps Model 404 drain pump system based on liquid level in the tank.

Key Features:
  • Replacement part listed by SupplyHouse as "Float Switch for Pump 404" (Application: Replacement Part)
  • Designed to restore automatic pump control when the original Model 404 float switch is worn, damaged, or failing
  • Liberty's Model 404 system design uses an internal float switch with a separate access cover (QuickTree) for inspection/service

Compatibility & Applications:
  • Intended for Liberty Pumps Model 404 applications only (per published Q&A guidance for this part)
  • Used in gray wastewater drain pump systems where the Model 404 is installed (e.g., laundry tray sinks, bar sinks, washing machines and similar drainage below gravity lines, as described for Model 404)
  • Must only be used in applications where the manufacturer specifies this exact part number: K001155

Installation & Operation Notes:
  • Installation should be performed by a qualified pump service professional or experienced installer
  • Always disconnect power before servicing; follow the Liberty Pumps Model 404/405 installation manual and any service documentation for the specific unit
  • Liberty's installation manual notes the 404/405-series use a float switch cord with a series (piggyback) plug to interconnect the float switch and pump cords for automatic operation; the design can allow temporary manual operation by bypassing the switch (follow the manual's safety and operating instructions)

Maintenance & Troubleshooting:
  • Liberty's manual recommends routine checks to confirm free, unobstructed float switch movement and good switch condition
  • Common failure symptoms tied to float-switch issues include: pump will not run automatically, intermittent cycling, or the pump runs when the motor cord is powered directly but not when controlled through the float switch
  • Troubleshooting and replacement decisions should follow the Liberty Pumps installation/service documentation for the Model 404 system

User Reviews & Q&A Summary:
  • Reviews consistently describe this as an exact-fit/OEM-style replacement that restores normal operation without replacing the entire pump system
  • Common theme: quick, straightforward swap (often described as a short install) with the pump returning to normal automatic cycling
  • Customers frequently mention successful repairs on older Model 404 installations and appreciate being able to fix the issue by replacing the switch
  • Q&A themes emphasize compatibility: this switch is for the 404 (not confirmed for other models like 405HV), and Liberty replacement switches are model-specific rather than universal "inline" level controls

Specs

Application:

Replacement Part

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Product Reviews

5 out of 31 reviews
100% would recommend this product
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100% would recommend this product
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Showing 1-10 of 31 reviews

Float switch

Second time I had to replace. Part arrived on time and had a great price!!!
Rich
Seattle
4 months ago
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Fits Right In

This float switch fits perfectly into my 404 pump, and it works great. I was also able to clean out accumulated grease from inside the sump while switching it out.
Enrique
Los Angeles, CA
5 months ago
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Excellent product

The new float was the exact replacement for the broken float. It works perfectly, and it was delivered in a timely manner as well.
Kenny
Rochester, NY
6 months ago
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Correct part at correct price

Genuine part and worked great !
Al
TN
12 months ago
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Exact OEM Replacement

Fast shipping of this perfect OEM replacement. It was easy for me to replace as a semi-handy homeowner.
Tom
Rochester, NY
1 years ago
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very pleased

Good product and great service.
Jack
Buffalo
1 years ago
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Wow! Savings and Fast Delivery!

I saved So much over any store near me! Delivery was extremely fast! If not for supply house, I would have had to buy a whole new pump! Instead, it's repaired! Saved me money and kept a large pump out of the landfill!
ICKY8
Milford CT
1 years ago
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New Float Switch

I was able to order a Float Switch for my older 404 pump. Was easily able to order, pump was delivered quickly, the switch was well protected in packaging and the part was brand new and sealed. I installed part quickly and our 404 is working great! Highly recommend SupplyHouse!!!
Kenny
Pequannock, NJ
2 years ago
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The exact part I needed! Liberty Pump 404 Floater Switch

My Liberty 404 Pump stopped working. After conducting a little research online, I concluded it was the floater switch that was broken and needed replacement as the pump still worked when the separate pump cord was plugged in without the floater switch. I easily found the floater switch on SupplyHouse and ordered. Good instructions. It was an easy switch out and now my Liberty 404 Pump is working again.
Chip
Atlanta
2 years ago
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Buy the real O.E. parts!

Customer call me on a Ice Machine that was leaking water, go to find out sump pump not turning on, float was just replaced a week before and stopped working replaced float with O.E. part from SupplyHouse THE RIGHT PARTS AT THE RIGHT PRICE water leak fix customer happy
Chilly willie Ice Machines
Long Island NY
2 years ago
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