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Watts Plumbing and Flow Control Products

  • Watts LF909-NRS-NYC-FS 4 - Part of the LF909 Large Series

    Watts LF909-NRS-NYC-FS 4 - Part of the LF909 Large Series

    $28,438.20

    This 4 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable ...

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    $28,438.20
  • Watts LF909-NRS-S-FDA-FS 2 1/2 - Part of the LF909 Large Series

    Watts LF909-NRS-S-FDA-FS 2 1/2 - Part of the LF909 Large Series

    $18,016.95

    This 2 1/2 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the pota...

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    $18,016.95
  • Watts LF909-NRS-S-FDA-FS 3 - Part of the LF909 Large Series

    Watts LF909-NRS-S-FDA-FS 3 - Part of the LF909 Large Series

    $20,371.05

    This 3 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable ...

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    $20,371.05

  • Watts LF909-NRS-S-FDA-FS 4 - Part of the LF909 Large Series

    $25,867.80

    This 4 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable ...

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    $25,867.80
  • Watts LF909-NRS-S-FDA-FS 6 - Part of the LF909 Large Series

    Watts LF909-NRS-S-FDA-FS 6 - Part of the LF909 Large Series

    $38,511.90

    This 6 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable ...

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    $38,511.90
  • Watts LF909-NRS-S-FS 2 1/2 - Part of the LF909 Large Series

    Watts LF909-NRS-S-FS 2 1/2 - Part of the LF909 Large Series

    $17,217.90

    This 2 1/2 lead free inch reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the pota...

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    $17,217.90
  • Watts LF909-OSY-ALERT 2 1/2 - Part of the LF909 Large Series

    Watts LF909-OSY-ALERT 2 1/2 - Part of the LF909 Large Series

    $22,504.65

    This 2 1/2 inch lead free reduced pressure zone backflow preventer assembly with SentryPlus Alert technology for flood detection is designed to pre...

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    $22,504.65
  • Watts LF909-OSY-ALERT 3 - Part of the LF909 Large Series

    Watts LF909-OSY-ALERT 3 - Part of the LF909 Large Series

    $24,954.30

    This 3 inch lead free reduced pressure zone backflow preventer assembly with SentryPlus Alert technology for flood detection is designed to prevent...

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    $24,954.30
  • Watts LF909-OSY-ALERT 4 - Part of the LF909 Large Series

    Watts LF909-OSY-ALERT 4 - Part of the LF909 Large Series

    $30,004.80

    This 4 inch lead free reduced pressure zone backflow preventer assembly with SentryPlus Alert technology for flood detection is designed to prevent...

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    $30,004.80
  • Watts LF909-OSY-ALERT 6 - Part of the LF909 Large Series

    Watts LF909-OSY-ALERT 6 - Part of the LF909 Large Series

    $41,473.95

    This 6 inch lead free reduced pressure zone backflow preventer assembly with SentryPlus Alert technology for flood detection is designed to prevent...

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    $41,473.95
  • Watts LF909-OSY-FP 3 - Part of the LF909 Large Series

    Watts LF909-OSY-FP 3 - Part of the LF909 Large Series

    $44,017.05

    This 3 inch lead free reduced pressure zone backflow preventer assembly with SentryPlus Alert technology with automatic shutoff ACV for flood detec...

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    $44,017.05
  • Watts LF909-OSY-FP 4 - Part of the LF909 Large Series

    Watts LF909-OSY-FP 4 - Part of the LF909 Large Series

    $53,307.45

    This 4 inch lead free reduced pressure zone backflow preventer assembly with SentryPlus Alert technology with automatic shutoff ACV for flood detec...

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    $53,307.45
  • Watts LF909-OSY-FP 6 - Part of the LF909 Large Series

    Watts LF909-OSY-FP 6 - Part of the LF909 Large Series

    $67,287.15

    This 6 inch lead free reduced pressure zone backflow preventer assembly with SentryPlus Alert technology with automatic shutoff ACV for flood detec...

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    $67,287.15
  • Watts LF909-OSY-FS 2 1/2 - Part of the LF909 Large Series

    Watts LF909-OSY-FS 2 1/2 - Part of the LF909 Large Series

    $17,780.70

    This 2 1/2 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the pota...

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    $17,780.70
  • Watts LF909-OSY-FS 3 - Part of the LF909 Large Series

    Watts LF909-OSY-FS 3 - Part of the LF909 Large Series

    $20,228.25

    This 3 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable ...

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    $20,228.25
  • Watts LF909-OSY-FS 4 - Part of the LF909 Large Series

    Watts LF909-OSY-FS 4 - Part of the LF909 Large Series

    $25,274.55

    This 4 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable ...

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    $25,274.55
  • Watts LF909-OSY-FS 6 - Part of the LF909 Large Series

    Watts LF909-OSY-FS 6 - Part of the LF909 Large Series

    $36,729.00

    This 6 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable ...

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    $36,729.00
  • Watts LF909-OSY-NYC-FS 2 1/2 - Part of the LF909 Large Series

    Watts LF909-OSY-NYC-FS 2 1/2 - Part of the LF909 Large Series

    $21,337.05

    This 2 1/2 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the pota...

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    $21,337.05
  • Watts LF909-OSY-NYC-FS 3 - Part of the LF909 Large Series

    Watts LF909-OSY-NYC-FS 3 - Part of the LF909 Large Series

    $24,276.00

    This 3 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable ...

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    $24,276.00
  • Watts LF909-OSY-NYC-FS 4 - Part of the LF909 Large Series

    Watts LF909-OSY-NYC-FS 4 - Part of the LF909 Large Series

    $30,329.25

    This 4 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable ...

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    $30,329.25
  • Watts LF909-OSY-NYC-FS 6 - Part of the LF909 Large Series

    Watts LF909-OSY-NYC-FS 6 - Part of the LF909 Large Series

    $44,072.70

    This 6 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable ...

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    $44,072.70
  • Watts LF909-OSY-S-FDA-FS 2 1/2 - Part of the LF909 Large Series

    Watts LF909-OSY-S-FDA-FS 2 1/2 - Part of the LF909 Large Series

    $19,123.65

    This 2 1/2 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the pota...

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    $19,123.65
  • Watts LF909-OSY-S-FDA-FS 3 - Part of the LF909 Large Series

    Watts LF909-OSY-S-FDA-FS 3 - Part of the LF909 Large Series

    $21,637.35

    This 3 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable ...

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    $21,637.35
  • Watts LF909-OSY-S-FDA-FS 4 - Part of the LF909 Large Series

    Watts LF909-OSY-S-FDA-FS 4 - Part of the LF909 Large Series

    $27,442.80

    This 4 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable ...

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    $27,442.80
  • Watts LF909-OSY-S-FDA-FS 6 - Part of the LF909 Large Series

    Watts LF909-OSY-S-FDA-FS 6 - Part of the LF909 Large Series

    $40,804.05

    This 6 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable ...

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    $40,804.05
  • Watts LF909-OSY-S-FS 2 1/2 - Part of the LF909 Large Series

    Watts LF909-OSY-S-FS 2 1/2 - Part of the LF909 Large Series

    $18,333.00

    This 2 1/2 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the pota...

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    $18,333.00
  • Watts LF909-OSY-S-FS 4 - Part of the LF909 Large Series

    Watts LF909-OSY-S-FS 4 - Part of the LF909 Large Series

    $26,271.00

    This 4 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable ...

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    $26,271.00
  • Watts LF909-QT 3/4 cutaway - Part of the LF909 Small Series

    Watts LF909-QT 3/4 cutaway - Part of the LF909 Small Series

    $4,060.35

    This 3/4 inch lead free reduced pressure zone backflow preventer assembly with its exclusive design incorporating the patented air-in and water-out...

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    $4,060.35
  • Watts LF909-QT-FDA-FS 2 1/2 - Part of the LF909 Large Series

    Watts LF909-QT-FDA-FS 2 1/2 - Part of the LF909 Large Series

    $21,337.05

    This 2 1/2 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the pota...

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    $21,337.05
  • Watts LF909-QT-FDA-FS 3 - Part of the LF909 Large Series

    Watts LF909-QT-FDA-FS 3 - Part of the LF909 Large Series

    $24,261.30

    This 3 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable ...

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    $24,261.30
  • Watts LF909-QT-FDA-FS 4 - Part of the LF909 Large Series

    Watts LF909-QT-FDA-FS 4 - Part of the LF909 Large Series

    $30,326.10

    This 4 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable ...

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    $30,326.10
  • Watts LF909-QT-FDA-FS 6 - Part of the LF909 Large Series

    Watts LF909-QT-FDA-FS 6 - Part of the LF909 Large Series

    $47,156.55

    This 6 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable ...

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    $47,156.55
  • Watts LF909-QT-FS 1 - Part of the LF909 Small Series

    Watts LF909-QT-FS 1 - Part of the LF909 Small Series

    $3,670.80

    This 1 inch lead free reduced pressure zone backflow preventer assembly with its exclusive design incorporating the patented air-in and water-out p...

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    $3,670.80
  • Watts LF909-QT-FS 3/4 - Part of the LF909 Small Series

    Watts LF909-QT-FS 3/4 - Part of the LF909 Small Series

    $3,109.05

    This 3/4 inch lead free reduced pressure zone backflow preventer assembly with its exclusive design incorporating the patented air-in and water-out...

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    $3,109.05
  • Watts LF909-QT-HW 1 - Part of the LF909 Small Series

    Watts LF909-QT-HW 1 - Part of the LF909 Small Series

    $5,292.00

    This 1 inch lead free reduced pressure zone backflow preventer assembly with its exclusive design incorporating the patented air-in and water-out p...

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    $5,292.00
  • Watts LF909-QT-HW 3/4 - Part of the LF909 Small Series

    Watts LF909-QT-HW 3/4 - Part of the LF909 Small Series

    $4,489.80

    This 3/4 inch lead free reduced pressure zone backflow preventer assembly with its exclusive design incorporating the patented air-in and water-out...

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    $4,489.80
  • Watts LF909-QT-S-FDA-FS 2 1/2 - Part of the LF909 Large Series

    Watts LF909-QT-S-FDA-FS 2 1/2 - Part of the LF909 Large Series

    $22,676.85

    This 2 1/2 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the pota...

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    $22,676.85
  • Watts LF909-QT-S-FDA-FS 3 - Part of the LF909 Large Series

    Watts LF909-QT-S-FDA-FS 3 - Part of the LF909 Large Series

    $25,686.15

    This 3 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable ...

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    $25,686.15
  • Watts LF909-QT-S-FDA-FS 4 - Part of the LF909 Large Series

    Watts LF909-QT-S-FDA-FS 4 - Part of the LF909 Large Series

    $32,499.60

    This 4 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable ...

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    $32,499.60
  • Watts LF909-QT-S-FDA-FS 6 - Part of the LF909 Large Series

    Watts LF909-QT-S-FDA-FS 6 - Part of the LF909 Large Series

    $48,145.65

    This 6 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable ...

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    $48,145.65
  • Watts LF909-QT-S-FS 1 - Part of the LF909 Small Series

    Watts LF909-QT-S-FS 1 - Part of the LF909 Small Series

    $4,215.75

    This 1 inch lead free reduced pressure zone backflow preventer assembly with its exclusive design incorporating the patented air-inch and water-out...

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    $4,215.75
  • Watts LF909-QT-S-FS 3/4 - Part of the LF909 Small Series

    Watts LF909-QT-S-FS 3/4 - Part of the LF909 Small Series

    $3,551.10

    This 3/4 inch lead free reduced pressure zone backflow preventer assembly with its exclusive design incorporating the patented air-inch and water-o...

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    $3,551.10
  • Watts LF909-QT-S-HW 1 - Part of the LF909 Small Series

    Watts LF909-QT-S-HW 1 - Part of the LF909 Small Series

    $5,976.60

    This 1 inch lead free reduced pressure zone backflow preventer assembly with its exclusive design incorporating the patented air-in and water-out p...

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    $5,976.60
  • Watts LF909-QT-S-HW 3/4 - Part of the LF909 Small Series

    Watts LF909-QT-S-HW 3/4 - Part of the LF909 Small Series

    $5,030.55

    This 3/4 inch lead free reduced pressure zone backflow preventer assembly with its exclusive design incorporating the patented air-in and water-out...

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    $5,030.55
  • Watts LF909M1-DNRS-FS 10 - Part of the LF909 Large Series

    Watts LF909M1-DNRS-FS 10 - Part of the LF909 Large Series

    $81,592.35

    This 10 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable...

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    $81,592.35
  • Watts LF909M1-DNRS-FS 8 - Part of the LF909 Large Series

    Watts LF909M1-DNRS-FS 8 - Part of the LF909 Large Series

    $66,995.25

    This 8 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable ...

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    $66,995.25
  • Watts LF909M1-DOSY-FS 10 - Part of the LF909 Large Series

    Watts LF909M1-DOSY-FS 10 - Part of the LF909 Large Series

    $87,031.35

    This 10 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering into the potable...

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    $87,031.35
  • Watts LF909M1-DOSY-FS 8 - Part of the LF909 Large Series

    Watts LF909M1-DOSY-FS 8 - Part of the LF909 Large Series

    $61,418.70

    This 8 inch lead free reduced pressure zone backflow preventer assembly prevents the reverse flow of polluted water from entering the potable water...

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    $61,418.70