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
Me
Cart
Home
/
Plumbing
/
Valves
/
Backflow Preventers
Wilkins Backflow Preventers
37 Results
Brand: Wilkins
Maximum Pressure (psi): 175 PSI
Connection: Ball Valve x FIP
Connection: NPSM
Clear All
Sort by:
Top Sellers
Top Sellers
Most Popular
Price Low to High
Price High to Low
Top Rated Products
Get It Fast
In Stock at Store Today
Availability
Show Unavailable Products
Department
Plumbing
Valves
Backflow Preventers
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
Please choose a rating
Price
to
Go
$300 - $400
$400 - $500
$600 - $700
$700 - $800
$800 - $900
$900 - $1000
$1000 - $2000
+ View All
Connection
NPSM
Sweat
Female Pipe Thread
FIP x FIP
FNPT
FIPT
FIP
Flanged
Male Pipe Thread
Ball Valve x FIP
Ball Valve x MIP
FPT
+ View All
Compatible Pipe Material
Not Applicable
Multi-Purpose
Application
Potable Water
Non-Potable Water
$
848
.
15
Wilkins
2 in. 950XL Double Check Backflow Preventer
Add to Cart
Compare
$
672
.
93
Wilkins
1 in. 975XL3 Reduced Pressure Principle Backflow Preventer
Add to Cart
Compare
See Low Price in Cart
(1)
Wilkins
1 in. 950XL3 Double Check Backflow Preventer
Add to Cart
Compare
$
875
.
23
Wilkins
1-1/2 in. 950XL3 Double Check Backflow Preventer with Integral Male Flare SAE Test Fittings
Add to Cart
Compare
$
306
.
52
Wilkins
3/4 in. 950XL3 Double Check Backflow Preventer
Add to Cart
Compare
$
987
.
47
Wilkins
2 in. 950XL3 Double Check Backflow Preventer with Integral Male Flare SAE Test Fitting
Add to Cart
Compare
$
393
.
29
Wilkins
3/4 in. 950XL3 Double Check Backflow Preventer with Union Ball Valves
Add to Cart
Compare
$
816
.
29
Wilkins
1-1/4 in. 950XL3 Double Check Backflow Preventer
Add to Cart
Compare
See Low Price in Cart
Wilkins
1-1/2 in. 950XL3 Double Check Backflow Preventer
Add to Cart
Compare
$
1254
.
38
Wilkins
2 in. 950XL3 Double Check Backflow Preventer with Union Ball Valves
Add to Cart
Compare
$
635
.
68
(1)
Wilkins
3/4 in. 975XL3 Reduced Pressure Principle Backflow Preventer
Add to Cart
Compare
$
1412
.
82
Wilkins
1-1/4 in. 975XL3 Reduced Pressure Principle Backflow Preventer with Model SXL Lead-Free Wye Type Strainer and Air Gap
Add to Cart
Compare