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    • eBay
    • Business & Industrial
    • Hydraulics, Pneumatics, Pumps & Plumbing
    • Valves & Manifolds
    • Vacuum Breakers

    Vacuum Breakers

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    • Valves & Manifolds
    • Vacuum Breakers
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    Shop by Vacuum Breaker Type

    • Pressure Vacuum Breaker (PVB)

      Pressure Vacuum Breaker (PVB)

    • Atmospheric Vacuum Breaker (AVB)

      Atmospheric Vacuum Breaker (AVB)

    • Hose Bibb Vacuum Breaker

      Hose Bibb Vacuum Breaker

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    236 Results

      • Atmospheric Vacuum Breaker (AVB)
      • Hose Bibb Vacuum Breaker
      • Pressure Vacuum Breaker (PVB)
      • Brass
      • 125 psi
      • 150 psi
      • 3/4 in
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      • All Listings filter applied
    • 3x Replacement Canopy Screws 720A Wilkins Pressure Vacuum Breaker PVB  1/2"-1”
      SPONSORED

      3x Replacement Canopy Screws 720A Wilkins Pressure Vacuum Breaker PVB 1/2"-1”

      C $15.34
    • Welch 1393H Adapter 1-3/4"-20 to KF40 NW40 for Welch Pump Models 1374 1397
      SPONSORED

      Welch 1393H Adapter 1-3/4"-20 to KF40 NW40 for Welch Pump Models 1374 1397

      C $110.23
      C $28.90 shipping
    • Zurn Wilkins 3/4" 720A Pressure Vacuum Breaker Assembly 0.75 Inch
      SPONSORED

      Zurn Wilkins 3/4" 720A Pressure Vacuum Breaker Assembly 0.75 Inch

      4.5 out of 5 stars (23)23 product ratings - Zurn Wilkins 3/4" 720A Pressure Vacuum Breaker Assembly 0.75 Inch
      C $168.20
      C $54.41 shipping
      Only 1 left!
    • 1" 710 Pressure Vacuum Breaker Assembly Zurn Tapped Ball Valve Freeze Resistant
      SPONSORED

      1" 710 Pressure Vacuum Breaker Assembly Zurn Tapped Ball Valve Freeze Resistant

      C $137.49
      Only 1 left!
    • LOT OF 5. WATTS NF8 HOSE CONNECTION VACUUM BREAKER. 125PSI, 180°F MAX, 3/4"

      LOT OF 5. WATTS NF8 HOSE CONNECTION VACUUM BREAKER. 125PSI, 180°F MAX, 3/4"

      C $89.72
      or Best Offer
    • Watts 800M4QT 1" Pressure Vacuum Breaker, Max 150 PSI, Backflow Preventer New

      Watts 800M4QT 1" Pressure Vacuum Breaker, Max 150 PSI, Backflow Preventer New

      5 out of 5 stars (1)1 product ratings - Watts 800M4QT 1" Pressure Vacuum Breaker, Max 150 PSI, Backflow Preventer New
      C $121.70
      C $29.17 shipping
    • ZURN MODEL 420XL PVB BRONZE FIP  1-IN PRESSURE VACUUM BREAKER WILKINS

      ZURN MODEL 420XL PVB BRONZE FIP 1-IN PRESSURE VACUUM BREAKER WILKINS

      C $169.18
      Was: C $192.25
      C $23.17 shipping
      or Best Offer
    • FEBCO 765-1 Bronze FNPT 1-in Pressure Vacuum Breaker

      FEBCO 765-1 Bronze FNPT 1-in Pressure Vacuum Breaker

      5 out of 5 stars (1)1 product ratings - FEBCO 765-1 Bronze FNPT 1-in Pressure Vacuum Breaker
      C $128.18
      C $50.58 shipping
      or Best Offer
    • WATTS 1/4" 288A SC BRASS ANTI-SIPHON VACUUM BREAKER

      WATTS 1/4" 288A SC BRASS ANTI-SIPHON VACUUM BREAKER

      C $25.64
    • Conbraco 38-101-01 Brass Atmospheric Type Vacuum Breaker 1/4" NPT ! NOP !

      Conbraco 38-101-01 Brass Atmospheric Type Vacuum Breaker 1/4" NPT ! NOP !

      C $49.39
      Local Pickup
      or Best Offer
    • ZURN Pressure Vacuum Breaker Assembly

      ZURN Pressure Vacuum Breaker Assembly

      4.5 out of 5 stars (26)26 product ratings - ZURN Pressure Vacuum Breaker Assembly
      C $153.81
      C $29.93 shipping
    • ARROOWHEAD PK1360 BRASS PRESSURE VACUUM BREAKER

      ARROOWHEAD PK1360 BRASS PRESSURE VACUUM BREAKER

      4.5 out of 5 stars (4)4 product ratings - ARROOWHEAD PK1360 BRASS PRESSURE VACUUM BREAKER
      C $24.29
      C $20.52 shipping
      or Best Offer
    • Apollo Valves AVB1-12 3810301 Atmospheric Vacuum Breaker 1/2" NPT, 125PSI, Brass

      Apollo Valves AVB1-12 3810301 Atmospheric Vacuum Breaker 1/2" NPT, 125PSI, Brass

      C $64.09
      or Best Offer
    • Sloan V-500-AA 1-1/2" x 9" Vacuum Breaker Flush Connection For Flushometer
      SPONSORED

      Sloan V-500-AA 1-1/2" x 9" Vacuum Breaker Flush Connection For Flushometer

      C $32.03
      C $21.75 shipping
    • Zurn 3/4" 710 Pressure Vacuum Breaker Assembly 34-710 New In Box NIB - Tapped
      SPONSORED

      Zurn 3/4" 710 Pressure Vacuum Breaker Assembly 34-710 New In Box NIB - Tapped

      C $128.14
    • ZURN MODEL 720A WILKINS PRESSURE VACUUM BREAKER 600 W.O.G. BASS BODY 1005470
      SPONSORED

      ZURN MODEL 720A WILKINS PRESSURE VACUUM BREAKER 600 W.O.G. BASS BODY 1005470

      C $126.88
    • Watts Anti Siphon Vacuum Breaker Silicone 1/2" FPT x FPT 792038 New LF288A

      Watts Anti Siphon Vacuum Breaker Silicone 1/2" FPT x FPT 792038 New LF288A

      5 out of 5 stars (2)2 product ratings - Watts Anti Siphon Vacuum Breaker Silicone 1/2" FPT x FPT 792038 New LF288A
      C $36.99
      C $23.07 shipping
      or Best Offer
      2 watching
    • New Zurn Wilkins 1-35XL Atmospheric Pressure Vacuum Breaker 1”

      New Zurn Wilkins 1-35XL Atmospheric Pressure Vacuum Breaker 1”

      C $69.21
      or Best Offer
    • OEM Febco 765 3/4" Back Flow Preventer Pressure Vacuum Breaker - Irrigation PVB

      OEM Febco 765 3/4" Back Flow Preventer Pressure Vacuum Breaker - Irrigation PVB

      5 out of 5 stars (1)1 product ratings - OEM Febco 765 3/4" Back Flow Preventer Pressure Vacuum Breaker - Irrigation PVB
      C $294.12
    • NEW Watts LF288A Anti-Siphon Vacuum Breaker 1/2” 0792052 Made in USA

      NEW Watts LF288A Anti-Siphon Vacuum Breaker 1/2” 0792052 Made in USA

      C $38.44
      C $32.31 shipping
      or Best Offer
    • WATTS 289-1/2" Spill Resistant Vacuum Breaker

      WATTS 289-1/2" Spill Resistant Vacuum Breaker

      C $117.88
      Was: C $128.14
      C $28.95 shipping
      or Best Offer
    • Watts Lead Free Hot or Cold Water Anti-Siphon Vacuum Breaker 0792038

      Watts Lead Free Hot or Cold Water Anti-Siphon Vacuum Breaker 0792038

      C $92.03
      Free shipping
    • New Febco 765-qt pvb 765 Series 1 FPT x 1 in. FPT Bronze Pressure Vacuum Breaker

      New Febco 765-qt pvb 765 Series 1 FPT x 1 in. FPT Bronze Pressure Vacuum Breaker

      C $144.82
      C $64.07 shipping
    • New Zurn-Wilkins 34-35XL - 3/4" FNPT ATMOSPHERIC VACUUM BREAKER, Lead Free

      New Zurn-Wilkins 34-35XL - 3/4" FNPT ATMOSPHERIC VACUUM BREAKER, Lead Free

      C $34.59
      Was: C $38.44
      C $32.21 shipping
    • Febco 765-3/4" Back Flow Preventer Pressure Vacuum Breaker - Landscape Pro

      Febco 765-3/4" Back Flow Preventer Pressure Vacuum Breaker - Landscape Pro

      C $153.77
    • Watts 3/8" Antisiphon Vacuum Breaker 288A C Brass 59-49-SA 180°F 125 PSI USA

      Watts 3/8" Antisiphon Vacuum Breaker 288A C Brass 59-49-SA 180°F 125 PSI USA

      C $64.09
      C $27.83 shipping
    • 1PCS NEW FESTO VADMI-300-LS-P 171063

      1PCS NEW FESTO VADMI-300-LS-P 171063

      C $908.76
      Free shipping
      or Best Offer
    • Back Flow Wilkins 720A-3/4” - Zurn Backflow Preventer Pressure Vacuum Breaker

      Back Flow Wilkins 720A-3/4” - Zurn Backflow Preventer Pressure Vacuum Breaker

      C $179.41
    • TE-Cheng Brass 3/4" Vacuum Breaker B64.2 125 PSI 180F B9500
      SPONSORED

      TE-Cheng Brass 3/4" Vacuum Breaker B64.2 125 PSI 180F B9500

      C $12.80
    • The Johnson Corp. VB-8 Vacuum Breaker 38E
      SPONSORED

      The Johnson Corp. VB-8 Vacuum Breaker 38E

      C $62.81
      or Best Offer
    • Zurn 3/4" 710 Pressure Vacuum Breaker Assembly (34-710)
      SPONSORED

      Zurn 3/4" 710 Pressure Vacuum Breaker Assembly (34-710)

      C $64.07
      or Best Offer
    • Zurn 34-720A Wilkins Pressure Vacuum Breaker 3/4-Inch Assembly
      SPONSORED

      Zurn 34-720A Wilkins Pressure Vacuum Breaker 3/4-Inch Assembly

      4.5 out of 5 stars (23)23 product ratings - Zurn 34-720A Wilkins Pressure Vacuum Breaker 3/4-Inch Assembly
      C $128.16
      C $29.33 shipping
      or Best Offer
    • SLOAN V500AA VACUUM BREAKER 1-1/2" x 22-1/2" W/ 2" OFFSET CHROME PLATE FINISH

      SLOAN V500AA VACUUM BREAKER 1-1/2" x 22-1/2" W/ 2" OFFSET CHROME PLATE FINISH

      C $153.81
      C $29.93 shipping
      or Best Offer
    • ONE USED WATTS BRASS VACUUM BREAKER ASSE-1001, 288A, 1/2" 9852E, 125PSI.

      ONE USED WATTS BRASS VACUUM BREAKER ASSE-1001, 288A, 1/2" 9852E, 125PSI.

      5 out of 5 stars (4)4 product ratings - ONE USED WATTS BRASS VACUUM BREAKER ASSE-1001, 288A, 1/2" 9852E, 125PSI.
      C $19.87
      C $31.77 shipping
      or Best Offer
    • WATTS 1/2 LF288A Anti Siphon Vacuum Breaker Lead Free

      WATTS 1/2 LF288A Anti Siphon Vacuum Breaker Lead Free

      C $33.00
    • NEW CASH ACME 250 PSI VACUUM BREAKER VALVE RANGE 2-30 INHG SET 15 3/4" NPT D52

      NEW CASH ACME 250 PSI VACUUM BREAKER VALVE RANGE 2-30 INHG SET 15 3/4" NPT D52

      C $201.86
      Was: C $224.29
      or Best Offer
    • Zurn 12-460XL 1/2 In. FNPT x FNPT Spill Resistant Pressure Vacuum Breaker

      Zurn 12-460XL 1/2 In. FNPT x FNPT Spill Resistant Pressure Vacuum Breaker

      C $192.26
      C $72.48 shipping
    • Watts HY-725-B1 : 8142752 Lead Free Wall Hydrant Box with Door in Nickel Bronze

      Watts HY-725-B1 : 8142752 Lead Free Wall Hydrant Box with Door in Nickel Bronze

      C $185.60
      C $10.00 shipping
    • Welch 1393G 1"-20 to KF25 adapter for New style Pump Models 1402 1405 1376 only
      SPONSORED

      Welch 1393G 1"-20 to KF25 adapter for New style Pump Models 1402 1405 1376 only

      C $87.16
      C $28.37 shipping
    • Lot of 8 EZ-FLO Hose Bibb Anti-Sophon Vacuum Breakers 20199 - Brass
      SPONSORED

      Lot of 8 EZ-FLO Hose Bibb Anti-Sophon Vacuum Breakers 20199 - Brass

      4 out of 5 stars (2)2 product ratings - Lot of 8 EZ-FLO Hose Bibb Anti-Sophon Vacuum Breakers 20199 - Brass
      C $87.15
      C $16.98 shipping
      or Best Offer
    • 6PK WATTS LF8 3/4 In Lead Free Hose Connection Vacuum Breaker Backflow Preventer

      6PK WATTS LF8 3/4 In Lead Free Hose Connection Vacuum Breaker Backflow Preventer

      C $75.62
      or Best Offer
    • NEW Watts 288A Anti-Siphon Vacuum Breaker 0339980 1/2” Made in USA

      NEW Watts 288A Anti-Siphon Vacuum Breaker 0339980 1/2” Made in USA

      C $32.03
      C $32.13 shipping
      or Best Offer
    • NEW Watts 288A Anti-Siphon Vacuum Breaker 0339980 1/2” Made in USA

      NEW Watts 288A Anti-Siphon Vacuum Breaker 0339980 1/2” Made in USA

      C $38.44
      C $32.31 shipping
      or Best Offer
    • bmotiontech ISO-KF KF25 NW25 vacuum chamber vent valve air admittance valve

      bmotiontech ISO-KF KF25 NW25 vacuum chamber vent valve air admittance valve

      C $37.17
      C $25.64 shipping
    • NEW (Lot of 2) Watts 288A Anti-Siphon Vacuum Breaker 0339980 1/2” Made in USA

      NEW (Lot of 2) Watts 288A Anti-Siphon Vacuum Breaker 0339980 1/2” Made in USA

      5 out of 5 stars (4)4 product ratings - NEW (Lot of 2) Watts 288A Anti-Siphon Vacuum Breaker 0339980 1/2” Made in USA
      C $64.07
      C $27.81 shipping
      or Best Offer
    • Apollo Valves AVB1LF-12 38LF10301 Atmospheric Vacuum Breaker 1/2" Rough Brass

      Apollo Valves AVB1LF-12 38LF10301 Atmospheric Vacuum Breaker 1/2" Rough Brass

      C $103.03
      Was: C $121.20
      C $28.74 shipping
      or Best Offer
    • SLOAN V-551-A Vacuum Breaker Kit 131028 Royal Regal Flush Valves 3323192 741028

      SLOAN V-551-A Vacuum Breaker Kit 131028 Royal Regal Flush Valves 3323192 741028

      C $7.68
    • Hose Bibb 3/4" Manual DRAIN Yard Hydrant Vacuum Breaker LVB UPC 1011 B 64.2

      Hose Bibb 3/4" Manual DRAIN Yard Hydrant Vacuum Breaker LVB UPC 1011 B 64.2

      C $11.99
      or Best Offer

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