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
Highly Rated Wilkins Backflow Preventers
Shop highly rated products based on our customer reviews
7 Results
Brand: Wilkins
Review Rating: Highly Rated
Connection: FIP x FIP
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
Price
to
Go
$150 - $200
$250 - $300
$300 - $400
$500 - $600
$600 - $700
Brand
Wilkins
Cash Acme
Watts
Review Rating
5
4 & Up
3 & Up
2 & Up
1 & Up
0
Please choose a rating
Connection
FIP x FIP
FNPT
Sweat
Female Pipe Thread
FIP
FPT
Flare x Flare
Male Pipe Thread
NPSM
+ View All
Maximum Working Temperature (F)
0
140
Material
Brass
Aluminum
Application
Non-Potable Water
Potable Water
Natural Gas
Oil
Water Supply
See Low Price in Cart
(17)
Model# 1-350XL
Wilkins
1 in. 350XL Double Check Backflow Preventer Valve
Add to Cart
Compare
$
184
.
00
(5)
Model# 1-950XLT2
Wilkins
1 in. 950XLT2 Double Check Backflow Preventer Valve
Add to Cart
Compare
$
557
.
87
(1)
Model# 1-975XL
Wilkins
1 in. 975XL Reduced Pressure Principle Backflow Preventer
Add to Cart
Compare
See Low Price in Cart
(10)
Model# 34-975XL2
Wilkins
3/4 in. 975XL2 Reduced Pressure Principle Backflow Preventer
Add to Cart
Compare
See Low Price in Cart
(18)
Model# 34-350XL
Wilkins
3/4 in. 350XL Double Check Backflow Preventer Valve
Add to Cart
Compare
$
617
.
56
(1)
Model# 112-350XL
Wilkins
1-1/2 in. 350XL Double Check Backflow Preventer Valve
Add to Cart
Compare
$
336
.
23
(1)
Model# 1-350XLFT
Wilkins
1 in. Lead-Free Bronze Double Check Valve Assembly with Integral Male 45 Degree Flare SAE Test Fitting
Add to Cart
Compare