Sort by|
Backflow Preventers(122)
Uses item details. Price when purchased online
Backflow Preventer Cover Insulated Faucet Cover Outdoor Pressure Vacuum Cover Winter Water Well Pump Covers Protects from Snow Sun $8.99

Sponsored
$899
current price $8.99Backflow Preventer Cover Insulated Faucet Cover Outdoor Pressure Vacuum Cover Winter Water Well Pump Covers Protects from Snow Sun
74.9 out of 5 Stars. 7 reviews
Save with
Apollo Valves Reduced Pressure Zone Backflow Preventer 4ALF205A2F $559.96 $559.96/1

$55996
current price $559.96$559.96/1
Apollo Valves Reduced Pressure Zone Backflow Preventer 4ALF205A2F
Road & Home 1/2 in. Backflow Preventer, Brass $6.75

$675
current price $6.75Road & Home 1/2 in. Backflow Preventer, Brass
15 out of 5 Stars. 1 reviews
Save with
Woodford 37HD2-BR Backflow Preventer $124.88

$12488
current price $124.88Woodford 37HD2-BR Backflow Preventer
Watts Regulator 9D Backflow Preventer - 1/2" NPT

Watts Regulator 9D Backflow Preventer - 1/2" NPT
Groen 146392 Backflow Preventer $263.55

$26355
current price $263.55Groen 146392 Backflow Preventer
Apollo Valves Reduced Pressure Zone Backflow Preventer 4ALF203A2F $496.24

$49624
current price $496.24Apollo Valves Reduced Pressure Zone Backflow Preventer 4ALF203A2F
Woodford 37HF-BR Backflow Preventer $91.99

$9199
current price $91.99Woodford 37HF-BR Backflow Preventer
Dual Check Backflow Preventer,3/8 in 4C10202A $141.19

$14119
current price $141.19Dual Check Backflow Preventer,3/8 in 4C10202A
Watts Water Technologies Watts Dual Check Low Lead Backflow Preventer $101.84

$10184
current price $101.84Watts Water Technologies Watts Dual Check Low Lead Backflow Preventer
Guardian Equipment Backflow Preventer,Brass L108 $136.96

$13696
current price $136.96Guardian Equipment Backflow Preventer,Brass L108
Honeywell BP900 Backflow Preventer with Atmospheric Vent $78.18

$7818
current price $78.18Honeywell BP900 Backflow Preventer with Atmospheric Vent
58ABP .75 in. Backflow Preventer $23.30

$2330
current price $23.3058ABP .75 in. Backflow Preventer
13 out of 5 Stars. 1 reviews
Watts 0061888 3/4 in. FIPS Backflow Preventer Brass

Watts 0061888 3/4 in. FIPS Backflow Preventer Brass
Reduced Pressure Zone Backflow Preventer 4ALF206T2F $1,033.42

$1,03342
current price $1,033.42Reduced Pressure Zone Backflow Preventer 4ALF206T2F
Watts Dual Check Low Lead Backflow Preventer - Single Pack $111.59

$11159
current price $111.59Watts Dual Check Low Lead Backflow Preventer - Single Pack
Watts Dual Check Low Lead Backflow Preventer - Single Pack $101.84

$10184
current price $101.84Watts Dual Check Low Lead Backflow Preventer - Single Pack
3/4 in. Bronze Double Check Valve Backflow Preventer Assembly Quarter Turn Shutoff with Freeze Sensor $249.99

$24999
current price $249.993/4 in. Bronze Double Check Valve Backflow Preventer Assembly Quarter Turn Shutoff with Freeze Sensor
Caleffi 574050A Backflow Preventer 3/4" NPT ASSE 1013 $403.80

$40380
current price $403.80Caleffi 574050A Backflow Preventer 3/4" NPT ASSE 1013
Watts 0061663 Model SD-2 3/8 in. Stainless Steel FNPT 200 psi Backflow Preventer

Watts 0061663 Model SD-2 3/8 in. Stainless Steel FNPT 200 psi Backflow Preventer
Caleffi 573503A Backflow Preventer 3/4" NPT ASSE 1012 $102.04 Was $125.00

Now$10204
current price Now $102.04, Was $125.00$125.00
Caleffi 573503A Backflow Preventer 3/4" NPT ASSE 1012
Watts Dual Check Low Lead Backflow Preventer - Pack of 12 $1,339.08

$1,33908
current price $1,339.08Watts Dual Check Low Lead Backflow Preventer - Pack of 12
Watts 072204 Series LF7RU2-2 Dual Check Valve Backflow Preventer - 3/4" $101.84

$10184
current price $101.84Watts 072204 Series LF7RU2-2 Dual Check Valve Backflow Preventer - 3/4"
Watts Water Technologies Watts Dual Check Low Lead Backflow Preventer - Pack of 10 $1,018.40

$1,01840
current price $1,018.40Watts Water Technologies Watts Dual Check Low Lead Backflow Preventer - Pack of 10
Watts 0063235 Series LF007 2 in. Cast Copper Silicon Alloy FNPT Backflow Preventer Was $1,099.32

Watts 0063235 Series LF007 2 in. Cast Copper Silicon Alloy FNPT Backflow Preventer
Rain Bird Anti-Siphon Backflow Preventer - Pack of 12 Residential Use, Standard Application $96.93

$9693
current price $96.93Rain Bird Anti-Siphon Backflow Preventer - Pack of 12 Residential Use, Standard Application
Mavrik Back-Flow Preventor 3/8" $317.21

$31721
current price $317.21Mavrik Back-Flow Preventor 3/8"
Caleffi 573406A Backflow Preventer 1/2" Press ASSE 1012 $116.59

$11659
current price $116.59Caleffi 573406A Backflow Preventer 1/2" Press ASSE 1012
Watts Dual Check Low Lead Backflow Preventer - Pack of 4 $446.36

$44636
current price $446.36Watts Dual Check Low Lead Backflow Preventer - Pack of 4
Watts Dual Check Low Lead Backflow Preventer - Pack of 12 Residential Use, Standard Application $1,222.08

$1,22208
current price $1,222.08Watts Dual Check Low Lead Backflow Preventer - Pack of 12 Residential Use, Standard Application
765 Series 1" Bronze Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, NPT Connections, Freeze Sensor with SentryPlus Alert Technology, Industrial Plants, Irrigation System $250.72

$25072
current price $250.72765 Series 1" Bronze Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoff, NPT Connections, Freeze Sensor with SentryPlus Alert Technology, Industrial Plants, Irrigation System
B&K Low Lead Backflow Preventer Vacuum Breaker - Pack of 12 $111.14

$11114
current price $111.14B&K Low Lead Backflow Preventer Vacuum Breaker - Pack of 12
Uxcell Sewer Backflow Preventer, Anti-Odor Core for Horizontal Tube in Sewage Tanks 50mm/2inch 1 From $12.49

2 options
Available in additional 2 optionsFrom$1249
Uxcell Sewer Backflow Preventer, Anti-Odor Core for Horizontal Tube in Sewage Tanks 50mm/2inch 1
Rain Bird Anti-Siphon Backflow Preventer - Pack of 8 Residential Use, Standard Application $67.44

$6744
current price $67.44Rain Bird Anti-Siphon Backflow Preventer - Pack of 8 Residential Use, Standard Application
Aqua Pro 20809 Backflow Preventer - 1/2" MPT x FPT $22.99

$2299
current price $22.99Aqua Pro 20809 Backflow Preventer - 1/2" MPT x FPT
3/4-1" 975XL & 975XL2 Reduced Pressure Backflow Preventer w/ Springs $24.85

$2485
current price $24.853/4-1" 975XL & 975XL2 Reduced Pressure Backflow Preventer w/ Springs
Watts Dual Check Low Lead Backflow Preventer - Pack of 2 $223.18

$22318
current price $223.18Watts Dual Check Low Lead Backflow Preventer - Pack of 2
Watts Dual Check Low Lead Backflow Preventer - Pack of 2 Residential Use, Standard Application $203.68

$20368
current price $203.68Watts Dual Check Low Lead Backflow Preventer - Pack of 2 Residential Use, Standard Application
3/4-1" 975XL & 975XL2 Reduced Pressure Backflow Preventer w/ Springs $25.34

$2534
current price $25.343/4-1" 975XL & 975XL2 Reduced Pressure Backflow Preventer w/ Springs
0.5 x 0.5 in. Fresh Water Backflow Preventer $13.26

$1326
current price $13.260.5 x 0.5 in. Fresh Water Backflow Preventer
Popular in Backflow Preventers
Related Products
DINHEAROM Pipe Check Valve Three-piece Check Valves Plastic 2pcs 4.52X1.57X1.57inch
DINHEAROM Pipe Check Valve Three-piece Check Valves Plastic 2pcs 4.52X1.57X1.57inch$7.51current price $7.51Manufacturer Varies Black Pipe Npl,Thrd One End,2x1-1/2" 40901TS
Manufacturer Varies Black Pipe Npl,Thrd One End,2x1-1/2" 40901TS$14.06current price $14.06T&S Brass Overflow Elbow Tube 011355-45 - Genuine OEM Replacement Part
T&S Brass Overflow Elbow Tube 011355-45 - Genuine OEM Replacement Part$44.83current price $44.83Colder 1/4" PTF Chrome Plated Brass Inline Insert LCD20004
Colder 1/4" PTF Chrome Plated Brass Inline Insert LCD20004$54.30current price $54.30Pneumadyne Quick Exhaust Valve,1/8 In,NPT C570501
Pneumadyne Quick Exhaust Valve,1/8 In,NPT C570501$38.93current price $38.93Colder 1/4" MNPT Chrome Plated Brass Inline Insert MCD2404
Colder 1/4" MNPT Chrome Plated Brass Inline Insert MCD2404$44.69current price $44.69Rocker Lug Plug with Chain,MNH,1-1/2 In 661-1521
Rocker Lug Plug with Chain,MNH,1-1/2 In 661-1521$45.94current price $45.94(Price/Each)Rheem Furnace Parts 79-21491-83 3/16" X 18" Silicone Rubber Tubing For Pressure Switches 400F
(Price/Each)Rheem Furnace Parts 79-21491-83 3/16" X 18" Silicone Rubber Tubing For Pressure Switches 400F$12.88current price $12.88Manufacturer Varies 1/2" NOM C x 1/2" MNPT Copper Flush Adapter 24W566
Manufacturer Varies 1/2" NOM C x 1/2" MNPT Copper Flush Adapter 24W566$13.26current price $13.26T & S Brass B-969 Vacuum Breaker Repair Kit, 1/2 In.
T & S Brass B-969 Vacuum Breaker Repair Kit, 1/2 In.$34.32current price $34.32Gf Piping Systems 2" Spigot PVC Y Check Valve 192304011
Gf Piping Systems 2" Spigot PVC Y Check Valve 192304011$302.05current price $302.05Mueller Backflow Preventer Vacuum Breaker - Check Valve - 2 Pack
Mueller Backflow Preventer Vacuum Breaker - Check Valve - 2 Pack$15.33current price $15.33Colder 1/4" Barb Chrome Plated Brass Inline Insert MCD2204
Colder 1/4" Barb Chrome Plated Brass Inline Insert MCD2204$52.33current price $52.33SharkBite 3/4 in. Brass Thermal Expansion Relief Valve
SharkBite 3/4 in. Brass Thermal Expansion Relief Valve$32.00current price $32.00
