Shop Exterior Faucet Backflow Preventer and Antifreeze

Sponsored
About our ads
$26.99
WHK Hose Bib Backflow Preventer Vacuum Breaker,Garden Hose Check Valve To Connect 3/4 Inch Outdoor Faucet Spigot,Sprinkler,RV,Anti-Siphon,6 Packs
Amazon.com
65
$26.99
WHK Hose Bib Backflow Preventer Vacuum Breaker,Garden Hose Check Valve To Connect 3/4 Inch Outdoor Faucet Spigot,Sprinkler,RV,Anti-Siphon,6 Packs
Amazon.com
65
$32.00
$45.99
Woodford 50HFBR Backflow Preventer Brass
Amazon.com
4
30% off
$32.00
$45.99
Woodford 50HFBR Backflow Preventer Brass
Amazon.com
4
$9.99
Hourleey 2 Pack Faucet Vacuum Breaker, 3/4 Inch Solid Brass Anti-Siphon Hose Bib Backflow Preventer For Garden Spigot RV
Amazon.com
63
$9.99
Hourleey 2 Pack Faucet Vacuum Breaker, 3/4 Inch Solid Brass Anti-Siphon Hose Bib Backflow Preventer For Garden Spigot RV
Amazon.com
63
$29.99
Anti-Siphon Frost-Proof Sillcock, 12 in. Freeze Proof Outdoor Faucet Bib Backflow Preventer, 1/2 in. Frost-Free Spigot
Home Depot
Free shipping
$29.99
Anti-Siphon Frost-Proof Sillcock, 12 in. Freeze Proof Outdoor Faucet Bib Backflow Preventer, 1/2 in. Frost-Free Spigot
Home Depot
Free shipping
$23.99
Blankade Outdoor Faucet Freeze Protector For Outdoor Faucets That Are Exposed To Freezing Temperatures,Outdoor Faucet Freeze Protector| Durable
Amazon.com
17
$23.99
Blankade Outdoor Faucet Freeze Protector For Outdoor Faucets That Are Exposed To Freezing Temperatures,Outdoor Faucet Freeze Protector| Durable
Amazon.com
17
$32.99
PILISPARK 8 Inch Anti-Siphon Frost Free Sillcock, No Lead Brass Frost Proof Outdoor Faucet Bib With Backflow Preventer, 1/2" Push-To-Fit Connector X 3
Amazon.com
$32.99
PILISPARK 8 Inch Anti-Siphon Frost Free Sillcock, No Lead Brass Frost Proof Outdoor Faucet Bib With Backflow Preventer, 1/2" Push-To-Fit Connector X 3
Amazon.com
$10.14
$10.86
Raindrip R620CT, Anti-Siphon Backflow Preventer, 3/4-Inch FHT X 3/4-Inch MHT, Connects To Hose Bib And Drip Irrigation System, Blister Package,
Amazon.com
184
Free shipping
$10.14
$10.86
Raindrip R620CT, Anti-Siphon Backflow Preventer, 3/4-Inch FHT X 3/4-Inch MHT, Connects To Hose Bib And Drip Irrigation System, Blister Package,
Amazon.com
184
$23.99
5 Pack SUNROAD Lead-Free Brass 3/4" Inch MHT Hose Bibb Connector Backflow Preventer Vacuum Breaker,Check Valve For Garden Spigot RV Hose Connection,
Amazon.com
67
$23.99
5 Pack SUNROAD Lead-Free Brass 3/4" Inch MHT Hose Bibb Connector Backflow Preventer Vacuum Breaker,Check Valve For Garden Spigot RV Hose Connection,
Amazon.com
67
$138.97
Febco 765 Series 1" Bronze Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, Union Connections, Freeze Sensor With Sentryplus Alert
Amazon.com
1
Free shipping
$138.97
Febco 765 Series 1" Bronze Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, Union Connections, Freeze Sensor With Sentryplus Alert
Amazon.com
1
$19.99
SUNGATOR Anti Siphon Valve, Hose Bib Vacuum Breakers Set, 3/4 Inch Backflow Preventer For Garden Spigot, RV, Solid Brass Anti-Backflow Valve With
Amazon.com
1K+
$19.99
SUNGATOR Anti Siphon Valve, Hose Bib Vacuum Breakers Set, 3/4 Inch Backflow Preventer For Garden Spigot, RV, Solid Brass Anti-Backflow Valve With
Amazon.com
1K+
$13.99
3 Pack SUNROAD Lead-Free Brass 3/4" Inch MHT Hose Bibb Connector Backflow Preventer Vacuum Breaker,Check Valve For Garden Spigot RV Hose Connection,
Amazon.com
320
$13.99
3 Pack SUNROAD Lead-Free Brass 3/4" Inch MHT Hose Bibb Connector Backflow Preventer Vacuum Breaker,Check Valve For Garden Spigot RV Hose Connection,
Amazon.com
320
$32.99
Hromee 12 Inch Frost Free Sillcock, 1/2 Inch Push-To-Connect X 3/4 Inch MHT, No Lead Brass Frost Proof Outdoor Faucet Bib With Backflow Preventer
Amazon.com
5
$32.99
Hromee 12 Inch Frost Free Sillcock, 1/2 Inch Push-To-Connect X 3/4 Inch MHT, No Lead Brass Frost Proof Outdoor Faucet Bib With Backflow Preventer
Amazon.com
5
$19.98
Breezliy 4-Pack Brass Vacuum Breaker Set 3/4" Anti-Siphon Hose Bib Valve For Garden Spigot RV Hose Connection Backflow Preventer Connector With Tape
Amazon.com
327
$19.98
Breezliy 4-Pack Brass Vacuum Breaker Set 3/4" Anti-Siphon Hose Bib Valve For Garden Spigot RV Hose Connection Backflow Preventer Connector With Tape
Amazon.com
327
$27.99
SUNGATOR 6-Pack Vacuum Breakers, 3/4'' Anti Siphon Valve Outside Faucet, 3/4 Inch GHT Hose Bib Backflow Preventer For Outdoor Faucet, Brass 3/4'' Hose
Amazon.com
76
$27.99
SUNGATOR 6-Pack Vacuum Breakers, 3/4'' Anti Siphon Valve Outside Faucet, 3/4 Inch GHT Hose Bib Backflow Preventer For Outdoor Faucet, Brass 3/4'' Hose
Amazon.com
76
$29.99
VEVOR Anti-Siphon Frost-Proof Sillcock 12" Freeze Proof Outdoor Faucet Bib With Backflow Preventer 1/2" Push-To-Fit Connector X 3/4" Hose Bibb No
VEVOR
5% Off*
$29.99
VEVOR Anti-Siphon Frost-Proof Sillcock 12" Freeze Proof Outdoor Faucet Bib With Backflow Preventer 1/2" Push-To-Fit Connector X 3/4" Hose Bibb No
VEVOR
5% Off*
$29.99
Boltigen 10Inch Freeze Proof Outdoor Water Faucet, No Lead Brass Anti-Siphon Frost Free Sillcock, 1/2'' Pex Connector X 3/4'' GHT Hose Bib Frost Free
Amazon.com
43
$29.99
Boltigen 10Inch Freeze Proof Outdoor Water Faucet, No Lead Brass Anti-Siphon Frost Free Sillcock, 1/2'' Pex Connector X 3/4'' GHT Hose Bib Frost Free
Amazon.com
43
See more
See less
    Some results have been hidden because they may be inaccessible to you.Show inaccessible results
    See more images

    Shop Exterior Faucet Backflow Preventer and Antifreeze

    Sponsored
    About our ads
    $26.99
    WHK Hose Bib Backflow Preventer Vacuum Breaker,Garden Hose Check Valve To Connect 3/4 Inch Outdoor Faucet Spigot,Sprinkler,RV,Anti-Siphon,6 Packs
    Amazon.com
    65
    $26.99
    WHK Hose Bib Backflow Preventer Vacuum Breaker,Garden Hose Check Valve To Connect 3/4 Inch Outdoor Faucet Spigot,Sprinkler,RV,Anti-Siphon,6 Packs
    Amazon.com
    65
    $32.00
    $45.99
    Woodford 50HFBR Backflow Preventer Brass
    Amazon.com
    4
    30% off
    $32.00
    $45.99
    Woodford 50HFBR Backflow Preventer Brass
    Amazon.com
    4
    $9.99
    Hourleey 2 Pack Faucet Vacuum Breaker, 3/4 Inch Solid Brass Anti-Siphon Hose Bib Backflow Preventer For Garden Spigot RV
    Amazon.com
    63
    $9.99
    Hourleey 2 Pack Faucet Vacuum Breaker, 3/4 Inch Solid Brass Anti-Siphon Hose Bib Backflow Preventer For Garden Spigot RV
    Amazon.com
    63
    $29.99
    Anti-Siphon Frost-Proof Sillcock, 12 in. Freeze Proof Outdoor Faucet Bib Backflow Preventer, 1/2 in. Frost-Free Spigot
    Home Depot
    Free shipping
    $29.99
    Anti-Siphon Frost-Proof Sillcock, 12 in. Freeze Proof Outdoor Faucet Bib Backflow Preventer, 1/2 in. Frost-Free Spigot
    Home Depot
    Free shipping
    $23.99
    Blankade Outdoor Faucet Freeze Protector For Outdoor Faucets That Are Exposed To Freezing Temperatures,Outdoor Faucet Freeze Protector| Durable
    Amazon.com
    17
    $23.99
    Blankade Outdoor Faucet Freeze Protector For Outdoor Faucets That Are Exposed To Freezing Temperatures,Outdoor Faucet Freeze Protector| Durable
    Amazon.com
    17
    $32.99
    PILISPARK 8 Inch Anti-Siphon Frost Free Sillcock, No Lead Brass Frost Proof Outdoor Faucet Bib With Backflow Preventer, 1/2" Push-To-Fit Connector X 3
    Amazon.com
    $32.99
    PILISPARK 8 Inch Anti-Siphon Frost Free Sillcock, No Lead Brass Frost Proof Outdoor Faucet Bib With Backflow Preventer, 1/2" Push-To-Fit Connector X 3
    Amazon.com
    $10.14
    $10.86
    Raindrip R620CT, Anti-Siphon Backflow Preventer, 3/4-Inch FHT X 3/4-Inch MHT, Connects To Hose Bib And Drip Irrigation System, Blister Package,
    Amazon.com
    184
    Free shipping
    $10.14
    $10.86
    Raindrip R620CT, Anti-Siphon Backflow Preventer, 3/4-Inch FHT X 3/4-Inch MHT, Connects To Hose Bib And Drip Irrigation System, Blister Package,
    Amazon.com
    184
    $23.99
    5 Pack SUNROAD Lead-Free Brass 3/4" Inch MHT Hose Bibb Connector Backflow Preventer Vacuum Breaker,Check Valve For Garden Spigot RV Hose Connection,
    Amazon.com
    67
    $23.99
    5 Pack SUNROAD Lead-Free Brass 3/4" Inch MHT Hose Bibb Connector Backflow Preventer Vacuum Breaker,Check Valve For Garden Spigot RV Hose Connection,
    Amazon.com
    67
    $138.97
    Febco 765 Series 1" Bronze Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, Union Connections, Freeze Sensor With Sentryplus Alert
    Amazon.com
    1
    Free shipping
    $138.97
    Febco 765 Series 1" Bronze Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, Union Connections, Freeze Sensor With Sentryplus Alert
    Amazon.com
    1
    $19.99
    SUNGATOR Anti Siphon Valve, Hose Bib Vacuum Breakers Set, 3/4 Inch Backflow Preventer For Garden Spigot, RV, Solid Brass Anti-Backflow Valve With
    Amazon.com
    1K+
    $19.99
    SUNGATOR Anti Siphon Valve, Hose Bib Vacuum Breakers Set, 3/4 Inch Backflow Preventer For Garden Spigot, RV, Solid Brass Anti-Backflow Valve With
    Amazon.com
    1K+
    $13.99
    3 Pack SUNROAD Lead-Free Brass 3/4" Inch MHT Hose Bibb Connector Backflow Preventer Vacuum Breaker,Check Valve For Garden Spigot RV Hose Connection,
    Amazon.com
    320
    $13.99
    3 Pack SUNROAD Lead-Free Brass 3/4" Inch MHT Hose Bibb Connector Backflow Preventer Vacuum Breaker,Check Valve For Garden Spigot RV Hose Connection,
    Amazon.com
    320
    $32.99
    Hromee 12 Inch Frost Free Sillcock, 1/2 Inch Push-To-Connect X 3/4 Inch MHT, No Lead Brass Frost Proof Outdoor Faucet Bib With Backflow Preventer
    Amazon.com
    5
    $32.99
    Hromee 12 Inch Frost Free Sillcock, 1/2 Inch Push-To-Connect X 3/4 Inch MHT, No Lead Brass Frost Proof Outdoor Faucet Bib With Backflow Preventer
    Amazon.com
    5
    $19.98
    Breezliy 4-Pack Brass Vacuum Breaker Set 3/4" Anti-Siphon Hose Bib Valve For Garden Spigot RV Hose Connection Backflow Preventer Connector With Tape
    Amazon.com
    327
    $19.98
    Breezliy 4-Pack Brass Vacuum Breaker Set 3/4" Anti-Siphon Hose Bib Valve For Garden Spigot RV Hose Connection Backflow Preventer Connector With Tape
    Amazon.com
    327
    $27.99
    SUNGATOR 6-Pack Vacuum Breakers, 3/4'' Anti Siphon Valve Outside Faucet, 3/4 Inch GHT Hose Bib Backflow Preventer For Outdoor Faucet, Brass 3/4'' Hose
    Amazon.com
    76
    $27.99
    SUNGATOR 6-Pack Vacuum Breakers, 3/4'' Anti Siphon Valve Outside Faucet, 3/4 Inch GHT Hose Bib Backflow Preventer For Outdoor Faucet, Brass 3/4'' Hose
    Amazon.com
    76
    $29.99
    VEVOR Anti-Siphon Frost-Proof Sillcock 12" Freeze Proof Outdoor Faucet Bib With Backflow Preventer 1/2" Push-To-Fit Connector X 3/4" Hose Bibb No
    VEVOR
    5% Off*
    $29.99
    VEVOR Anti-Siphon Frost-Proof Sillcock 12" Freeze Proof Outdoor Faucet Bib With Backflow Preventer 1/2" Push-To-Fit Connector X 3/4" Hose Bibb No
    VEVOR
    5% Off*
    $29.99
    Boltigen 10Inch Freeze Proof Outdoor Water Faucet, No Lead Brass Anti-Siphon Frost Free Sillcock, 1/2'' Pex Connector X 3/4'' GHT Hose Bib Frost Free
    Amazon.com
    43
    $29.99
    Boltigen 10Inch Freeze Proof Outdoor Water Faucet, No Lead Brass Anti-Siphon Frost Free Sillcock, 1/2'' Pex Connector X 3/4'' GHT Hose Bib Frost Free
    Amazon.com
    43
    $33.69
    WHK 10 Inch Frost Anti-Siphon Sillcock 1/2 Inch PEX B X 3/4 Inch Hose Bibb,Frost Proof Outdoor Faucet Bib With Vacuum Breaker-Frost Free Spigot PEX
    Amazon.com
    39
    $33.69
    WHK 10 Inch Frost Anti-Siphon Sillcock 1/2 Inch PEX B X 3/4 Inch Hose Bibb,Frost Proof Outdoor Faucet Bib With Vacuum Breaker-Frost Free Spigot PEX
    Amazon.com
    39
    $66.99
    12 Inch Freeze Proof Outdoor Faucet With Backflow Preventer - 16.54 X 3.23 X 2.36 in - Silver-Red
    Bed Bath & Beyond
    $66.99
    12 Inch Freeze Proof Outdoor Faucet With Backflow Preventer - 16.54 X 3.23 X 2.36 in - Silver-Red
    Bed Bath & Beyond