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Backflow Preventer Repair Kits

162 products found

Find backflow preventer test and repair kits at Grainger. Get everything you need to repair the backflow prevention system you have. Kits can include upper and lower check stem O-rings, check discs, cover and sleeve O-rings, RV disc assemblies, diaphragms, piston seals and lubricants. Trust Grainger to supply the backflow preventer test and repair kits you need. Shop now.Close

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  • Backflow Preventer Repair Kit, For Use With Mfr. No. 11/4 909 QT, 11/2 909M1QT, 2 909M1QT

    Brand
    WATTS
    Item #
    1RCW3
    Mfr. Model #
    RK909M1RT11/4-2
    Backflow Preventer Repair Kit, For Use With Mfr. No. 1
    Web Price $128.50 / each
  • Backflow Preventer Repair Kit, For Use With Mfr. No. 009QT, 1/2 SS009M3QT

    Brand
    WATTS
    Item #
    5AJ57
    Mfr. Model #
    RK 009 RT 1/4 - 1/2
    Backflow Preventer Repair Kit, For Use With Mfr. No. 0
    Web Price $72.00 / each
  • Backflow Preventer Repair Kit, For Use With Mfr. No. 3/4 909QT, 1 909 QT

    Brand
    WATTS
    Item #
    1RCW1
    Mfr. Model #
    RK909RT3/4-1
    Backflow Preventer Repair Kit, For Use With Mfr. No. 3
    Web Price $83.00 / each
  • Total Relief Kit, For Use With Watts Series 009 M2, 2"

    Brand
    WATTS
    Item #
    6AUU2
    Mfr. Model #
    009 M2 2 Total Relief Kit
    Total Relief Kit, For Use With Watts Series 009 M2,&#x
    Web Price $336.00 / each
  • Total Relief Kit, For Use With Watts 009 M2, 1-1/4 to 1-1/2"

    Brand
    WATTS
    Item #
    6AUU1
    Mfr. Model #
    009 M2 1 1/4 - 1 1/2 Total Relief Kit
    Total Relief Kit, For Use With Watts 009 M2, 1-1/
    Web Price $265.00 / each
  • Total Relief Kit, For Use With Watts Series 909 M1, 1-1/4 to 2"

    Brand
    WATTS
    Item #
    6AUU8
    Mfr. Model #
    909 M1 1 1/4 - 2 Total Relief Kit
    Total Relief Kit, For Use With Watts Series 909 M1,&#x
    Web Price $377.00 / each
  • Backflow Preventer Repair Kit, For Use With Zurn Wilkins No. 114-975XL, 112-975XL, 2-975XL

    Brand
    ZURN WILKINS
    Item #
    6CUN8
    Mfr. Model #
    RK114-975XLR
    Backflow Preventer Repair Kit, For Use With Zurn Wilkins&#x
    Web Price $71.25 / each
  • Backflow Preventer Repair Kit, For Use With Watts Series LF909, 3/4" to 1"

    Brand
    WATTS
    Item #
    30UK37
    Mfr. Model #
    LFRK 909-RT 3/4-1
    Backflow Preventer Repair Kit, For Use With Watts Series&#x
    Web Price $105.00 / each
  • Backflow Preventer Repair Kit, For Use With Mfr. No. 009QT

    Brand
    WATTS
    Item #
    5AJ61
    Mfr. Model #
    RK 009M2 RT 2
    Backflow Preventer Repair Kit, For Use With Mfr. No. 0
    Web Price $123.50 / each
  • Backflow Preventer Repair Kit, For Use With Mfr. No. 957-OSY 21/2, 957-OSY 3", 957-OSY 4"

    Brand
    WATTS
    Item #
    1RCY2
    Mfr. Model #
    RK957
    Backflow Preventer Repair Kit, For Use With Mfr. No. 9
    Web Price $180.50 / each
  • Backflow Preventer Repair Kit, For Use With Apollo No. 40201T2, 40202T2, and 40203T2

    Brand
    APOLLO
    Item #
    2ZXY7
    Mfr. Model #
    40003A4
    Backflow Preventer Repair Kit, For Use With Apollo No.
    Web Price $21.70 / each
  • Relief Valve Repair Kit, For Use With Watts Series 009 M2, 2"

    Brand
    WATTS
    Item #
    6AUR0
    Mfr. Model #
    009 M2 2 Relief Valve
    Relief Valve Repair Kit, For Use With Watts Series 009
    Web Price $66.25 / each
  • Second Check Valve Repair Kit, For Use With Watts Series 009, 1/4 to 1/2"

    Brand
    WATTS
    Item #
    6CUL3
    Mfr. Model #
    009 1/4 - 1/2 2nd Check Kit
    Second Check Valve Repair Kit, For Use With Watts Seri
    Web Price $47.60 / each
  • Backflow Preventer Repair Kit, For Use With Watts Series 009 M2, 1"

    Brand
    WATTS
    Item #
    6AUT3
    Mfr. Model #
    009 M2 1 Rubber Kit
    Backflow Preventer Repair Kit, For Use With Watts Series&#x
    Web Price $82.50 / each
  • Total Relief Kit, For Use With Watts Series 009 M3, 3/4"

    Brand
    WATTS
    Item #
    6AUU3
    Mfr. Model #
    009 M3 3/4 Total Relief Kit
    Total Relief Kit, For Use With Watts Series 009 M3,&#x
    Web Price $134.50 / each
  • First Check Valve Repair Kit, For Use With Watts Series 009, 1/4 to 1/2"

    Brand
    WATTS
    Item #
    6CUH6
    Mfr. Model #
    009 1/4 - 1/2 1st Check Kit
    First Check Valve Repair Kit, For Use With Watts Serie
    Web Price $48.70 / each
  • First Check Valve Repair Kit, For Use With Watts Series 009 M3, 3/4"

    Brand
    WATTS
    Item #
    6CUJ5
    Mfr. Model #
    009 M3 3/4 1st Check Kit
    First Check Valve Repair Kit, For Use With Watts Serie
    Web Price $38.70 / each
  • Backflow Preventer Repair Kit, For Use With Watts Series 909, 3/4 to 1"

    Brand
    WATTS
    Item #
    6CUN2
    Mfr. Model #
    909 3/4 - 1 2nd Check Kit
    Backflow Preventer Repair Kit, For Use With Watts Series&#x
    Web Price $111.50 / each
  • Vacuum Breaker Repair Kit, For Use With Watts Series 800 M4, 1"

    Brand
    WATTS
    Item #
    6AUW1
    Mfr. Model #
    800M4 1 Vent Kit
    Vacuum Breaker Repair Kit, For Use With Watts Series 8
    Web Price $12.95 / each
  • Second Check Valve Repair Kit, For Use With Watts Series 009 M2, 1-1/4 to 1-1/2"

    Brand
    WATTS
    Item #
    6CUN0
    Mfr. Model #
    009 M2 1 1/4 - 1 1/2 2nd Check Kit
    Second Check Valve Repair Kit, For Use With Watts Seri
    Web Price $136.50 / each
  • Vacuum Breaker Repair Kit, For Use With Watts Series 800 M3, 1/2 to 3/4"

    Brand
    WATTS
    Item #
    6AUV9
    Mfr. Model #
    800M3 1/2-3/4 Vent Kit
    Vacuum Breaker Repair Kit, For Use With Watts Series 8
    Web Price $15.10 / each
  • Total Relief Kit, For Use With Watts Series 909, 3/4 to 1"

    Brand
    WATTS
    Item #
    6AUU4
    Mfr. Model #
    909 3/4 - 1 Total Relief Kit
    Total Relief Kit, For Use With Watts Series 909, 3
    Web Price $223.50 / each
  • Relief Valve Repair Kit, For Use With Watts Series 909 M1, 1-1/4 to 2"

    Brand
    WATTS
    Item #
    6AUR5
    Mfr. Model #
    909 M1 1 1/4 - 2 Relief Valve
    Relief Valve Repair Kit, For Use With Watts Series 909
    Web Price $92.75 / each
  • Relief Valve Repair Kit, For Use With Watts Series 009, 3/4 to 1"

    Brand
    WATTS
    Item #
    6AUP3
    Mfr. Model #
    009 3/4 - 1 Relief Valve
    Relief Valve Repair Kit, For Use With Watts Series 009
    Web Price $57.25 / each
  • First Check Valve Repair Kit, For Use With Watts Series 009 M2, 1-1/4 to 1-1/2"

    Brand
    WATTS
    Item #
    6CUJ3
    Mfr. Model #
    009 M2 1 1/4 - 1 1/2 1st Check Kit
    First Check Valve Repair Kit, For Use With Watts Serie
    Web Price $135.50 / each
  • Vacuum Breaker Repair Kit, For Use With Watts Series 800 M4, 1/2 to 3/4"

    Brand
    WATTS
    Item #
    6AUW0
    Mfr. Model #
    800M4 1/2-3/4 Vent Kit
    Vacuum Breaker Repair Kit, For Use With Watts Series 8
    Web Price $12.95 / each
  • Backflow Preventer Repair Kit, For Use With Watts Series LF909, 4"

    Brand
    WATTS
    Item #
    30UK40
    Mfr. Model #
    LFRK 909-RT 4
    Backflow Preventer Repair Kit, For Use With Watts Series&#x
    Web Price $613.00 / each
  • Backflow Preventer Repair Kit, For Use With Watts Series LF909, 2-1/2" to 3"

    Brand
    WATTS
    Item #
    30UK39
    Mfr. Model #
    LFRK 909-RT 2 1/2-3
    Backflow Preventer Repair Kit, For Use With Watts Series&#x
    Web Price $278.00 / each
  • Rubber Parts Kit, For Use With Febco Backflow, 1-1/2 to 2"

    Brand
    FEBCO
    Item #
    15W045
    Mfr. Model #
    905112
    Rubber Parts Kit, For Use With Febco Backflow, 1-1/2&#
    Web Price $133.00 / each
  • Backflow Preventer Repair Kit, For Use With Watts No. 009QT

    Brand
    WATTS
    Item #
    5AJ60
    Mfr. Model #
    RK 009 RT 11/4 - 11/2
    Backflow Preventer Repair Kit, For Use With Watts No.
    Web Price $118.50 / each
  • Backflow Preventer Repair Kit, For Use With Watts Series 009, 2-1/2 to 3"

    Brand
    WATTS
    Item #
    6AUT0
    Mfr. Model #
    009 2 1/2 - 3 Rubber Kit
    Backflow Preventer Repair Kit, For Use With Watts Series&#x
    Web Price $451.00 / each
  • Single Check Kit, For Use With Febco Backflow, 1-1/2 to 2"

    Brand
    FEBCO
    Item #
    15W046
    Mfr. Model #
    905055
    Single Check Kit, For Use With Febco Backflow, 1-1/2&#
    Web Price $122.00 / each
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