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Groen 146392 Backflow Prevent…

$383.34

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Bradley 169-988 Back Flow Preven…

$52.60

Total Restroom

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Zurn Wilkins 34-975XL 3/4" 975X…

FNST X FNPT 2-1/2 X 2 in. Backflow P…

$1,395.00

Pollardwater

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Hydrant Backflow Preventer With D…

Zurn Wilkins 1-350XL 1" 350XL …

Wilkins Zurn Wilkins 112-975XL2 1-1/2…

Midline Valve 372U422 Inline S…

Zurn Elkay 34-350 3/4" Double Chec…

Watts SD-3 Series 3/8" Stainless Ste…

Backflow Preventer With Water Meter …

Zurn Elkay 1-950XL 1" Wye Pattern D…

Zurn - 1" 950XL Double Check Ba…

Zurn Elkay 34-350XL 3/4" Doubl…

Febco 825Y Series 1" Bronze Reduce…

$589.23

Amazon.com

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Zurn 1-950XLT 1" 950XLT Double C…

$419.99

Total Restroom

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Febco 1115 850-QT Double Check Ba…

$711.95

Amazon.com

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Febco 765 Series 1" Bronze Pressure …

Lead Free Brass Backflow Ball Val…

Conbraco | Apollo® 3/4 Thread, 175 P…

$123.69

MSC Direct

Zurn 1-950XLT 1" 950XLT Double C…

$419.99

Total Restroom

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Febco 1115 850-QT Double Check Ba…

$711.95

Amazon.com

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Febco 765 Series 1" Bronze Pressure …

Watts 800M4-QT Series 1" Bronze …

Lead Free Brass Backflow Ball Val…

Conbraco | Apollo® 3/4 Thread, 175 P…

$123.69

MSC Direct

16 % price drop

Watts: 1" LF009M2QT Lea…

Krowne 21-109L Low Lead In-Line …

Zurn Wilkins 1-975XL 1" 975XL …

Zurn Elkay 1-350 1" Double Check Val…

Watts 800M4FR Series 1" Bronze …

Zurn Wilkins 34-950XLT2 3/4" 950…

Conbraco | Apollo® 1/2 Thread, 175 P…

$737.70

MSC Direct

WATTS 1/2 Inch B911-M3 Threade…

$169.99

Amazon.com

4.5

Bunn 46555.1000 Backflow Assembl…

$523.89

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  WATTS Backflow Preventer: 007, 1 …
  $1,192.29
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  Grainger
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  Watts Backflow Preventer: 009, Std …
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  WATTS Backflow Preventer: LF7R, …
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  Grainger
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  Watts 0009392 RPZ Backflow Prev…
  $960.49
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  Plumbing Deals.Com
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  Watts 391005 1-1/4" Lead Free, Re…
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  WATTS Backflow Preventer: SD-2, …
  $332.09
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  Grainger
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  WATTS Backflow Preventer: LF07S…
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  Grainger
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  Watts T063230 1/2 LF007-QT-FZ L…
  $374.03
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  Voomi Supply
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  Zurn Wilkins 34-950xlt2ft 3/4"' Doubl…
  $396.99
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  Core & Main
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  Zurn Wilkins 1-350XL 1" Double Ch…
  $401.99
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  Zurn Wilkins 34-350XL 3/4" Double …
  $366.99
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  Zurn Wilkins 2-975XL3 2" Reduced …
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  Zurn Wilkins 114-950XLT2 1 1/4" D…
  $1,057.99
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  Zurn Wilkins 2-950XLT2 2" Double …
  $1,278.99
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  WATTS Backflow Preventer: SD-3, …
  $585.34
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  Grainger
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  Zurn Wilkins 34-975XL2 3/4" Reduc…
  $879.99
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  Zurn Wilkins 3-375 3" Reduced Wat…
  $4,512.99
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  3/4" 009M3 Backflow Preventer Red…
  $331.57
  $433.42
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  Aliexpress
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  Watts 0111603 3 in SS Reduced Pr…
  $3,868.57
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  ZenSupply
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  WILKINS Backflow Preventer: 700X…
  $106.99
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  Zurn Wilkins 1-375XL 1" Reduced P…
  $803.99
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  Core & Main
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  Zurn Wilkins 6-375AST 6" Reduced …
  $9,523.99
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  Zurn Wilkins 1-950XLT2 1" Double …
  $436.99
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  WILKINS Reduced Pressure Zone …
  $938.99
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  Grainger
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  Zurn Wilkins 3-375AST 3" Reduced …
  $4,512.99
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  Core & Main
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  Zurn Wilkins 1-950XL3 1" Double C…
  $401.99
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  Zurn Wilkins 34-950XLT2U 3/4" Dou…
  $494.11
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  Wilkins Reduced Pressure Zone Ba…
  $777.99
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  Grainger
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  Zurn Wilkins 4-350DA 4" Double Ch…
  $5,789.99
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  Zurn Wilkins 4-375 4" Reduced Wat…
  $5,125.99
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  Core & Main
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  WILKINS Backflow Preventer: 975X…
  $847.99
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  Watts 1/2-In Bronze FNPT Backflo…
  $214.35
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  Lowe's
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  Watts Regulator 2-LF009M2-QT Ba…
  $1,480.30
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  Voomi Supply
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  Legend Valve Neoprene Backflow P…
  $67.99
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  FleetPride
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Zurn Wilkins 34-975XL2 3/4" 975X…
$1,015.73
Amazon.com
4.5
·
211
Watts LF007 Series 2" Lead-Free Cop…
$835.65
Amazon.com
5.0
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1
SALE
Zurn Elkay 2-350 2" Double Check Val…
$1,077.99

$1,563.00
WebstaurantStore
Zurn Elkay 1-950XLT 1" Backfl…
$419.99
WebstaurantStore
5.0
·
5
Watts SD-3 Series 3/8" Stainless Ste…
$495.49
Amazon.com
4.5
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17
Watts LF288A 1/2" Lead-Free Brass …
$73.66
Amazon.com
4.5
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269
5 Pack SUNROAD Lead-Free Brass …
$24.99
$5.00 / 1 ct
Amazon.com
4.0
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28
Zurn Wilkins 12-375XL 1/2" 375X…
$632.37
Amazon.com
4.5
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123
Rainbird Plastic ASVF Series Elec…
$40.61
Amazon.com
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106
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Watts 9D Series 3/4" Brass Dual C…
$108.44

$150.57
Amazon.com
4.5
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97
SALE
Lead Free Brass Backflow Ball Val…
$30.75

$41.95
Sprinkler Wareho…
Febco 825YA Series 1-1/2" Bron…
$1,519.35
Amazon.com
4.5
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20
Zurn P6003-A-CP ¾" X 8 ½" Vacuu…
$25.33
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Zurn Elkay 34-975XL 3/4" Reduc…
$768.99

$1,115.00
WebstaurantStore
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442
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Legend Valve Neoprene Backflo…
$43.31
MSC Direct
Conbraco 4A-200 RPZ Backflow Pre…
$400.65
Sprinkler Wareho…
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Fisher 2932-0002 Brass Back Flow …
$143.28

$337.00
KaTom Restauran…
5.0
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1
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Watts T062020 007M3-QT-FZ 3/4…
$374.19

$731.00
WebstaurantStore
5.0
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47
Febco 765 2 in. PVB Backflow Pre…
$698.45
Amazon.com
Free shipping
Zurn 34-950XL3 3/4" 950XL3 Doub…
$448.99
Total Restroom
Free shipping
- Water Backflow Preventer | Amazon.com® Official Site
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Water Backflow Preventer | Amazon.com® Official Site

10 Best RPZ Backflow Preventer - September 2025 Ranking