Shop All Savings
Appliances
Bath & Faucets
Blinds & Window Treatment
Building Materials
Lumber & Composites
Cleaning
Decor & Furniture
Lighting & Ceiling Fans
Doors & Windows
Electrical
Flooring & Area Rugs
Hardware
Heating & Cooling
Kitchen & Kitchenware
Lawn & Garden
Outdoor Living & Patio
Paint
Plumbing
Seasonal Decor
Smart Home
Storage & Organization
Tools
Automotive
Furniture
Gift Cards
Credit Cards
View All Home Services
Tool Rental
Benefits & Services For the Pro
Project Calculators
View All DIY Projects
Local Ad
Store Finder
Site Map
#1 Home Improvement Retailer
Select store
...
...
Cart
Select store
...
...
Shop All
Services
DIY
Log In
Cart
Home
/
Plumbing
/
Valves
/
Backflow Preventers
Multi-Purpose Backflow Preventers
Get It Fast
In Stock at Store Today
Filters
Filters
Clear All
Compatible Pipe Material: Multi-Purpose
Application: Potable Water
Get It Fast
In Stock at Store Today
Availability
Show Out of Stock
Department
Plumbing
Valves
Backflow Preventers
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Brand
Wilkins
Cash Acme
SharkBite
Zurn
Price
to
Apply
$40 - $50
$50 - $100
$150 - $200
$200 - $250
$250 - $300
$300 - $400
$400 - $500
$500 - $600
$600 - $700
$700 - $800
$800 - $900
$900 - $1000
$1000 - $2000
Connection
FIP x FIP
Sweat
Female Pipe Thread
FIP
FIP x Push-To-Connect
Plain End
FIP Union x FIP
FIPT
FNPT
Male Pipe Thread
Maximum Working Temperature (F)
0
140
180
200
Compatible Pipe Material
Multi-Purpose
Not Applicable
Bronze
Brass
Steel
Copper
Material
Stainless Steel
Bronze
Brass
Aluminum
Iron
Metal
Nylon
Zinc
Application
Potable Water
Non-Potable Water
View Results
All Filters
Connection
Maximum Working Temperature (F)
Compatible Pipe Material
Brand
Price
Compatible Pipe Material: Multi-Purpose
Application: Potable Water
Clear All
31 Results
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
$
184
.
00
(7)
Wilkins
1 in. 950XLT2 Double Check Backflow Preventer Valve
Add to Cart
Compare
See Low Price in Cart
(17)
Wilkins
1 in. 350XL Double Check Backflow Preventer Valve
Add to Cart
Compare
See Low Price in Cart
(2)
Wilkins
1 in. 975XL Reduced Pressure Principle Backflow Preventer
Add to Cart
Compare
$
1514
.
68
(1)
Wilkins
2 in. 975XL2 Reduced Pressure Principle Backflow Preventer
Add to Cart
Compare
$
1364
.
72
(2)
Wilkins
1-1/2 in. 975XL2 Reduced Pressure Principle Backflow Preventer Valve
Add to Cart
Compare
$
43
.
26
(6)
Cash Acme
3/4 in. BF-1 Series Dual Check Backflow Preventer
Add to Cart
Compare
$
996
.
43
Wilkins
2 in. Reduced Pressure Principle Backflow Preventer
Add to Cart
Compare
$
306
.
52
(18)
Wilkins
3/4 in. 350XL Double Check Backflow Preventer Valve
Add to Cart
Compare
See Low Price in Cart
(1)
Wilkins
3/4 in. 975XLU Reduced Pressure Principle Backflow Preventer
Add to Cart
Compare
$
238
.
61
(3)
Wilkins
1 in. Double Check Backflow Preventer
Add to Cart
Compare
$
994
.
07
Wilkins
1-1/4 in. 975XL Reduced Pressure Principle Backflow Preventer
Add to Cart
Compare
See Low Price in Cart
Wilkins
3/4 in. Double Check Composite Vessel Fast Test Cocks Valve Assembly
Add to Cart
Compare