Skip Content

Filter Results By

Item
Pipe Size
Max. Pressure
Number of Sensors
For Drinking Water Applications
For Drinking Water Applications in CA, VT, MD, LA
Brand
Price
Shop By

Water Detection and Shut-Off Systems

21 Results Found that Include 21 Products

Product availability based on selecting either shipping or pick up and a location. Dismiss
Results per page: 16 | 32 | 48
    Water Heater Leak Detection System,3/4In
    • FLOODMASTER
    • Water Heater Leak Detection System, 3/4InWater Heater Leak Detection System,3/4In
    • Item # 11K221
    • Mfr. Model # RS-094-3/4
    • Water Heater Leak Detection and Alarm Shutoff System, Pipe Size 3/4 In., Max. Pressure 80 psi, Number of...More

    Detection and Alarm Shutoff System, 120V
    • DAYTON
    • Detection and Alarm Shutoff System, 120VDetection and Alarm Shutoff System, 120V
    • Item # 29NU53
    • Mfr. Model # 29NU53
    • Detection and Alarm Shutoff System, Pipe Size 3 In., Max. Pressure 175 psi, Number of Sensors 1, Voltage 120,...More

    Washing Machine Leak Detection System
    • FLOODMASTER
    • Washing Machine Leak Detection SystemWashing Machine Leak Detection System
    • Item # 11K222
    • Mfr. Model # RS-090
    • Washing Machine Leak Detection and Alarm Shutoff System, Pipe Size 3/4 In., Max. Pressure 80 psi, Number of...More

    Water Main Leak Detection System,4In
    • FLOODMASTER
    • Water Main Leak Detection System, 4InWater Main Leak Detection System,4In
    • Item # 11K229
    • Mfr. Model # FM-180-4
    • Wireless Water Leak Detection and Alarm Shutoff System, Pipe Size 4 In., Max. Pressure 80 psi, Number of...More

    Water Main Leak Detection System,1-1/2In
    • FLOODMASTER
    • Water Main Leak Detection System, 1-1/2InWater Main Leak Detection System,1-1/2In
    • Item # 11K226
    • Mfr. Model # FM-180-1 1/2
    • Wireless Water Leak Detection and Alarm Shutoff System, Pipe Size 1-1/2 In., Max. Pressure 80 psi, Number of...More

    Detection and Alarm Shutoff System, 120V
    • DAYTON
    • Detection and Alarm Shutoff System, 120VDetection and Alarm Shutoff System, 120V
    • Item # 29NU52
    • Mfr. Model # 29NU52
    • Detection and Alarm Shutoff System, Pipe Size 2-1/2 In., Max. Pressure 175 psi, Number of Sensors 1, Voltage...More

    Detection and Alarm Shutoff System, 120V
    • DAYTON
    • Detection and Alarm Shutoff System, 120VDetection and Alarm Shutoff System, 120V
    • Item # 29NU64
    • Mfr. Model # 29NU64
    • Detection and Alarm Shutoff System, Pipe Size 1 In., Number of Sensors 1, Voltage 120, Amps 2.0, Connection...More

    Water Shutoff Relay Panel,24VAC
    Detection and Alarm Shutoff System, 120V
    • DAYTON
    • Detection and Alarm Shutoff System, 120VDetection and Alarm Shutoff System, 120V
    • Item # 29NU54
    • Mfr. Model # 29NU54
    • Detection and Alarm Shutoff System, Pipe Size 4 In., Max. Pressure 175 psi, Number of Sensors 1, Voltage 120,...More

    Detection and Alarm Shutoff System, 120V
    • DAYTON
    • Detection and Alarm Shutoff System, 120VDetection and Alarm Shutoff System, 120V
    • Item # 29NU61
    • Mfr. Model # 29NU61
    • Detection and Alarm Shutoff System, Pipe Size 4 In., Max. Pressure 175 psi, Number of Sensors 0, Voltage 120,...More

    Detection and Alarm Shutoff System, 120V
    • DAYTON
    • Detection and Alarm Shutoff System, 120VDetection and Alarm Shutoff System, 120V
    • Item # 29NU55
    • Mfr. Model # 29NU55
    • Detection and Alarm Shutoff System, Pipe Size 5 In., Max. Pressure 175 psi, Number of Sensors 1, Voltage 120,...More

    Detection and Alarm Shutoff System, 120V
    • DAYTON
    • Detection and Alarm Shutoff System, 120VDetection and Alarm Shutoff System, 120V
    • Item # 29NU59
    • Mfr. Model # 29NU59
    • Detection and Alarm Shutoff System, Pipe Size 2-1/2 In., Max. Pressure 175 psi, Number of Sensors 0, Voltage...More

    Detection and Alarm Shutoff System, 120V
    • DAYTON
    • Detection and Alarm Shutoff System, 120VDetection and Alarm Shutoff System, 120V
    • Item # 29NU62
    • Mfr. Model # 29NU62
    • Detection and Alarm Shutoff System, Pipe Size 5 In., Max. Pressure 175 psi, Number of Sensors 0, Voltage 120,...More

    Detection and Alarm Shutoff System, 120V
    • DAYTON
    • Detection and Alarm Shutoff System, 120VDetection and Alarm Shutoff System, 120V
    • Item # 29NU56
    • Mfr. Model # 29NU56
    • Detection and Alarm Shutoff System, Pipe Size 6 In., Max. Pressure 175 psi, Number of Sensors 1, Voltage 120,...More

    Detection and Alarm Shutoff System, 120V
    • DAYTON
    • Detection and Alarm Shutoff System, 120VDetection and Alarm Shutoff System, 120V
    • Item # 29NU51
    • Mfr. Model # 29NU51
    • Detection and Alarm Shutoff System, Pipe Size 2 In., Max. Pressure 175 psi, Number of Sensors 1, Voltage 120,...More

    Detection and Alarm Shutoff System, 120V
    • DAYTON
    • Detection and Alarm Shutoff System, 120VDetection and Alarm Shutoff System, 120V
    • Item # 29NU60
    • Mfr. Model # 29NU60
    • Detection and Alarm Shutoff System, Pipe Size 3 In., Max. Pressure 175 psi, Number of Sensors 0, Voltage 120,...More

    Detection and Alarm Shutoff System, 120V
    • DAYTON
    • Detection and Alarm Shutoff System, 120VDetection and Alarm Shutoff System, 120V
    • Item # 29NU58
    • Mfr. Model # 29NU58
    • Detection and Alarm Shutoff System, Pipe Size 2 In., Max. Pressure 175 psi, Number of Sensors 0, Voltage 120,...More

    Detection and Alarm Shutoff System, 120V
    • DAYTON
    • Detection and Alarm Shutoff System, 120VDetection and Alarm Shutoff System, 120V
    • Item # 29NU63
    • Mfr. Model # 29NU63
    • Detection and Alarm Shutoff System, Pipe Size 6 In., Max. Pressure 175 psi, Number of Sensors 0, Voltage 120,...More

    Detection and Alarm Shutoff System, 120V
    • DAYTON
    • Detection and Alarm Shutoff System, 120VDetection and Alarm Shutoff System, 120V
    • Item # 29NU50
    • Mfr. Model # 29NU50
    • Detection and Alarm Shutoff System, Pipe Size 1-1/2 In., Max. Pressure 175 psi, Number of Sensors 1, Voltage...More

    Detection and Alarm Shutoff System, 120V
    • DAYTON
    • Detection and Alarm Shutoff System, 120VDetection and Alarm Shutoff System, 120V
    • Item # 29NU57
    • Mfr. Model # 29NU57
    • Detection and Alarm Shutoff System, Pipe Size 1-1/2 In., Max. Pressure 175 psi, Number of Sensors 1, Voltage...More

    Detection and Alarm Shutoff System, 120V
    • DAYTON
    • Detection and Alarm Shutoff System, 120VDetection and Alarm Shutoff System, 120V
    • Item # 29NU65
    • Mfr. Model # 29NU65
    • Detection and Alarm Shutoff System, Pipe Size 1-1/2 In., Max. Pressure 50 psi, Number of Sensors 0, Voltage...More

    Results per page: 16 | 32 | 48

      Protect property from water damage with water detection and shut-off systems from Grainger. Water heater failures are one of the top five sources of residential water losses with 69% of all water heater failures result from a slow leak or a sudden burst. Water detection and shut off systems are suitable for water-fed appliances such as washing machines, water filtration systems, aquariums and more.

      Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More