Please ensure Javascript is enabled for purposes of website accessibility

We are closed on Friday, July 4th, 2025 for Independence Day weekend and reopening Monday July 7th, 2025. Enjoy and be safe.

  • Sign In
  • Create an Account

Need Help?   Email:

Toggle Nav
Cart Icon Cart
Search
We ship to most places in continental USA
Chat with us
Need help
Our Locations

Watts 0121580, LF WDS-E220, 0.75" Floodsafe (R) Lead Free Water Detector Shutoff, Electric 220V

SKU
LFWDS

Out of Stock
Click Here for Ground Shipping Cost & Transit Time
Retail : $1,155.62 - $392.91 =
$762.71 You Save (34%)
main product photo

Product details

Watts 0121580 3/4 inch Lfwds-E220 Lead Free Floodsafe Electric Water Shutoff (220V)
Product Features:
  • Series WDS and LFWDS FloodSafe Water Detector Shutoff protects the homeowner from catastrophic damage due to the water heater leaking. The FloodSafe will detect the presence of water on the floor beneath the water heater and will automatically shutoff the water supply and power source to the water heater. Optional battery backup unit available (WDS-BB).
  • Testable and Resettable: The FloodSafe® Water Detector Shutoff can be easily reset by the contractor, home or business owner or plumbing inspector to assure proper operation.
  • Easily installed on new or existing water heaters.
  • No special piping is required.
  • Supplied with a Water Dam for concrete, linoleum, tile or other hard surface flooring.
  • Secure interlocking connector cables are unique to each connecting device.
  • Powered by a safe low-voltage power supply that plugs into a standard 120 VAC wall outlet and is wired using standard thermostat cable (supplied by installer).
  • Employs state-of-the-art water detection technology (no terminals to corrode or to impair operation).
  • Provides contacts for monitored alarm detection systems.v
  • Power Cutout Modules for the standing pilot gas fired water heaters retain thermocouple circuit in the event of momentary power outage.
  • Optional WDS-BB battery backup maintains normal operation for up to three days during power outages.
    • Watts
    See All Watts Products

    Specification Sheet

    Product Specifications Installation Manual
    Basic Information
    MPN ? Manufacturer Part Number 0121580
    UPC / GTIN 098268587074
    Manufacturer Watts
    Dimensions and Measurements
    Weight ? Weight 0.99
    More from Watts
    1. Watts F274513 3/4" 174A Relief Valve (50lb)
      Watts F274513 3/4" 174A Relief Valve (50lb)
      Retail : $254.70 - $42.06 =
      $212.64 You Save (17%)
      Add to Compare
    2. Watts 0066132, LL100XLM7-2.5, 0.75" Brass Self Closing Temperature And Pressure Relief Valve, 150 psi, 210 F, Extended Shank Up To 2.5" Insulation
      Watts 0066132, LL100XLM7-2.5, 0.75" Brass Self Closing Temperature And Pressure Relief Valve, 150 psi, 210 F, Extended Shank Up To 2.5" Insulation
      Retail : $54.48 - $5.49 =
      $48.99 You Save (10%)
      Add to Compare
    3. Watts F384042, 740-030, 2" Iron Boiler Pressure Relief Valve, 30 psi, Expanded Outlets
      Watts F384042, 740-030, 2" Iron Boiler Pressure Relief Valve, 30 psi, Expanded Outlets
      Retail : $1,234.78 - $419.83 =
      $814.95 You Save (34%)
      Add to Compare
    4. Watts F382570, 740-030, 1" Iron Boiler Pressure Relief Valve, 30 psi, Expanded Outlets
      Watts F382570, 740-030, 1" Iron Boiler Pressure Relief Valve, 30 psi, Expanded Outlets
      Retail : $371.12 - $126.18 =
      $244.94 You Save (34%)
      Add to Compare


    By using this site you agree to our Terms, Conditions of Use and Privacy Statement     © 2025 AF Supply Corp. All Rights Reserved.