text.skipToContent text.skipToNavigation
If you update your home branch it may affect items currently in your cart.
Filters
0 Selected
In-Stock today at
  • You're shopping Hudson, MA Change preferred branch
    •  All nearby branches
    • Framingham MA #576  9.9 miles
    • Leominster MA #722  14.1 miles
    • Lexington MA #631  15.3 miles
    • Milford MA #577  16.2 miles
    • North Chelmsford MA #447  17.1 miles
    • Milford MA #652  17.5 miles
    • Woburn MA #111  20.0 miles
    • Dedham MA #435  20.0 miles
    • Auburn MA #562  20.5 miles
    • Boston MA #624  21.9 miles
    • Foxboro MA #761  24.2 miles
    • Nashua NH #676  24.4 miles
    • Stoughton MA #453  27.9 miles
    • Peabody MA #486  28.9 miles
    • Haverhill MA #640  31.7 miles
    • Londonderry NH #587  35.7 miles
    • Raynham MA #720  36.3 miles
    • Pembroke MA #603  42.7 miles
    • Warwick RI #448  45.2 miles
    • Pembroke NH #495  54.7 miles
    • North Dartmouth MA #487  56.8 miles
    • West Wareham MA #777  57.1 miles
    • Portsmouth NH #446  58.1 miles
    • Agawam MA #97  62.4 miles
    • South Windsor CT #456  67.1 miles
    • Windsor CT #633  70.9 miles
    • Mashpee MA #594  72.6 miles
    • East Hartford CT #442  73.0 miles
    • Ledyard CT #545  73.4 miles
    • Newington CT #599  80.3 miles
    • South Dennis MA #644  85.4 miles
    • Cheshire CT #216  93.2 miles
    • Guilford CT #768  97.2 miles
All Brands
Price
Body Material
Operating Type

0
3 Nearby at Branch #594
Retail Price
$31.34
Each
Pick-Up
Delivery
Shipping
1 Nearby at Branch #448
Retail Price
$30.34
Each
Pick-Up
Delivery
Shipping
Not Available
Online in Your Area
Retail Price
$39.91
Each
Pick-Up
Delivery
Shipping
Not Available
Online in Your Area
Retail Price
$36.45
Each
Pick-Up
Delivery
Shipping
Not Available
Online in Your Area
Retail Price
$34.36
Each
Pick-Up
Delivery
Shipping
Not Available
Online in Your Area
Retail Price
$36.45
Each
Pick-Up
Delivery
Shipping
Not Available
Online in Your Area
Retail Price
$30.34
Each
Pick-Up
Delivery
Shipping
Not Available
Online in Your Area
Retail Price
$27.95
Each
Pick-Up
Delivery
Shipping
Not Available
Online in Your Area
Retail Price
$31.59
Each
Pick-Up
Delivery
Shipping
Not Available
Online in Your Area
Retail Price
$31.34
Each
Pick-Up
Delivery
Shipping
Not Available
Online in Your Area
Retail Price
$27.95
Each
Pick-Up
Delivery
Shipping
Not Available
Online in Your Area
Retail Price
$95.19
Each
Pick-Up
Delivery
Shipping
Not Available
Online in Your Area
Retail Price
$298.32
Each
Pick-Up
Delivery
Shipping
Not Available
Online in Your Area
Retail Price
$80.19
Each
Pick-Up
Delivery
Shipping
Not Available
Online in Your Area
Retail Price
$44.63
Each
Pick-Up
Delivery
Shipping
Not Available
Online in Your Area
Retail Price
$34.64
Each
Pick-Up
Delivery
Shipping
Not Available
Online in Your Area
Retail Price
$88.45
Each
Pick-Up
Delivery
Shipping
Not Available
Online in Your Area
Retail Price
$115.57
Each
Pick-Up
Delivery
Shipping
Not Available
Online in Your Area
Retail Price
$50.97
Each
Pick-Up
Delivery
Shipping
Not Available
Online in Your Area
Retail Price
$66.31
Each
Pick-Up
Delivery
Shipping
Not Available
Online in Your Area
Retail Price
$36.17
Each
Pick-Up
Delivery
Shipping
Not Available
Online in Your Area
Retail Price
$64.42
Each
Pick-Up
Delivery
Shipping
Not Available
Online in Your Area
Retail Price
$66.60
Each
Pick-Up
Delivery
Shipping
Showing 1-23 of 23
Your customers who use the same water source for things other than irrigation will benefit from an anti-siphon valve. They are designed to let water freely flow in one direction but automatically close if they sense pressure in the opposite direction. This prevents dirty water from backflowing into the source. Since anti-siphon valves must be installed above ground, they are also much easier for technicians to access if there’s a problem.

If you need an irrigation anti-siphon valve for an installation or replacement project, you can get the correct part from SiteOne Landscape Supply. We have electric backflow prevention valves from all major brands, including Superior, Hunter, Rain Bird, Irritrol and Flomatic. Glass-filled nylon and PVC valves are great for residential work while a brass anti-siphon valve offers durability for heavy commercial and industrial applications. Order a 3/4” or 1” anti-siphon valve with multiple connection types. We also provide knowledgeable service from fellow irrigation professionals so you can do the same for clients.

Use of this site is subject to certain Terms and Conditions.Local branch prices may vary from those displayed and inventory levels cannot be guaranteed.