Skip Content

Filter Results By

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

Water Detection and Shut-Off Systems

25 Results Found that Include 25 Products 

Results per page: 16 | 32 | 48
    Water Heater Leak Detection System,3/4In
    • FLOODMASTER
    • Water Heater Leak Detection System, 3/4In
    • Item # 11K221
    • Mfr. Model # FM-094-.075"
    • Water Heater Leak Detection and Alarm Shutoff System, Pipe Size 3/4 In., Max. Pressure 80 psi, Number of...More

    Washing Machine Leak Detection System
    • FLOODMASTER
    • Washing Machine Leak Detection System
    • Item # 11K222
    • Mfr. Model # FM-090
    • Washing Machine Leak Detection and Alarm Shutoff System, Pipe Size 3/4 In., Max. Pressure 400 psi, Number of...More

    Water Main Leak Detection System,3/4In
    • FLOODMASTER
    • Water Main Leak Detection System, 3/4In
    • Item # 11K223
    • Mfr. Model # FM-180-3/4
    • Wireless Water Leak Detection and Alarm Shutoff System, Pipe Size 3/4 In., Max. Pressure 80 psi, Number of...More

    Water Main Leak Detection System,1In
    • FLOODMASTER
    • Water Main Leak Detection System, 1In
    • Item # 11K224
    • Mfr. Model # FM-180-1
    • Wireless Water Leak Detection and Alarm Shutoff System, Pipe Size 1 In., Max. Pressure 600 psi, Number of...More

    Water Shutoff Relay Panel,24VAC
    Water Main Leak Detection System,1-1/2In
    • FLOODMASTER
    • Water 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 1000 psi, Number...More

    Water Main Leak Detection System,2In
    • FLOODMASTER
    • Water Main Leak Detection System, 2In
    • Item # 11K227
    • Mfr. Model # FM-180-2
    • Wireless Water Leak Detection and Alarm Shutoff System, Pipe Size 2 In., Max. Pressure 1000 psi, Number of...More

    Water Main Leak Detection System,4In
    • FLOODMASTER
    • Water 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 50 psi, Number of...More

    Detection and Alarm Shutoff System, 120V
    • DAYTON
    • Detection 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, 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, 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, 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

    Detection and Alarm Shutoff System, 120V
    • DAYTON
    • Detection 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, 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, 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, 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, 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, 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, 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, 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, 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, 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

    Detection and Alarm Shutoff System, 120V
    • DAYTON
    • Detection 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, 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 Main Leak Detection System,1-1/4In
    • FLOODMASTER
    • Water Main Leak Detection System, 1-1/4In
    • Item # 11K225
    • Mfr. Model # FM-180-1 1/4
    • Wireless Water Leak Detection and Alarm Shutoff System, Pipe Size 1-1/4 In., Max. Pressure 600 psi, Number of...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.