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Wilkins Sprinkler Supplies


Zurn - the parent company to Wilkins - was originally founded in 1900 to manufacturer a patented backwater prevention valve.
Today, Zurn / Wilkins still design and build some of the world's best back-flow prevention assemblies in the industry.


In Stock ()
  • Repair Kit
  • For 1" 720A
List Price:  $75.00
Our Price:  $53.14
You Save:  $21.86
In Stock ()

In Stock (7)
  • Complete Repair Kit
  • For 3/4" 375v
  • Includes No. 1 and No. 2 check module, all relief valve components, o-rings, and lubricant
List Price:  $223.00
Our Price:  $108.57
You Save:  $114.43
In Stock (7)

  • Fast-test Test Cock w/ SAE Fitting
  • Fits: 1/4 in. - 1 in. backflow preventers.
  • Lead Free
List Price:  $93.00
Our Price:  $51.15
You Save:  $41.85
7-10 days

In Stock (3)
  • Backflow Ball Valve Handles
  • Amount: 2
List Price:  $22.00
Our Price:  $15.43
You Save:  $6.57
In Stock (3)

In Stock (0)
  • Upper Plunger
  • 3/4" Xl
  • Does not include O-ring
List Price:  $14.40
Our Price:  $6.43
You Save:  $7.97
In Stock (0)

In Stock (0)
  • O-Ring, Sleeve
  • Size: 1"
List Price:  $3.00
Our Price:  $1.82
You Save:  $1.18
In Stock (0)

In Stock (4)
  • O-ring
  • For 1-420A
List Price:  $5.12
Our Price:  $2.29
You Save:  $2.83
In Stock (4)

In Stock (0)
  • 375 Complete Repair Kit
  • 1"
  • Includes No. 1 and No. 2 Check Module, all relief valve components, O-rings, and lubricant.
List Price:  $118.00
Our Price:  $78.43
You Save:  $39.57
In Stock (0)

In Stock (1)
  • Ball Valve
  • 3/4"
  • 400 Psi
  • 850 is slowly being replaced by 850XL
List Price:  $50.88
Our Price:  $22.71
You Save:  $28.17
In Stock (1)

In Stock (0)
  • Wye Strainer
  • Lead Free
  • Size: 1"
  • 20 Mesh Screen
  • Material: Bronze
List Price:  $83.00
Our Price:  $31.70
You Save:  $51.30
In Stock (0)

In Stock (0)
  • Complete Repair Kit
  • For 3/4" 375
  • Includes No. 1 and No. 2 check module, all relief valve components, o-rings, and lubricant
List Price:  $69.00
Our Price:  $45.57
You Save:  $23.43
In Stock (0)

In Stock (6)
  • 700 Dual Check Backflow Preventer
  • 1" Female Union x 1" Female
  • For installation on potable water lines
  • Plastic Body
List Price:  $54.00
Our Price:  $25.65
You Save:  $28.35
In Stock (6)
List Price:  $27.00
Our Price:  $16.34
You Save:  $10.66
In Stock (0)

In Stock (0)
  • BF Ball Valve SS Handles
  • Amount: 2
List Price:  $24.96
Our Price:  $11.14
You Save:  $13.82
In Stock (0)

In Stock (0)
  • Repair Kit
  • Rubber Only
  • For 1" 375
List Price:  $68.80
Our Price:  $30.71
You Save:  $38.09
In Stock (0)

In Stock (0)
  • Relief Valve Seat
List Price:  $9.00
Our Price:  $5.45
You Save:  $3.55
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In Stock (0)
  • Poppet Assembly
  • For 975XL
List Price:  $33.00
Our Price:  $19.97
You Save:  $13.03
In Stock (0)

In Stock (0)
  • Bonnet
  • For 1" 420
List Price:  $34.24
Our Price:  $15.29
You Save:  $18.95
In Stock (0)

In Stock (1)
  • Ball Valve
  • W/ Tap
  • 2"
  • 400 Psi
  • 850 is slowly being replaced by 850XL
List Price:  $285.76
Our Price:  $127.57
You Save:  $158.19
In Stock (1)

In Stock (0)
  • 975 Reduced Pressure Principle Backflow Prevention
  • Size: 1"
  • 175 psi
  • Material: Bronze
List Price:  $569.60
Our Price:  $254.29
You Save:  $315.31
In Stock (0)

In Stock (0)
  • Seat Repair Kit
  • For 3/4" - 1" 975xl
List Price:  $39.00
Our Price:  $27.29
You Save:  $11.71
In Stock (0)

In Stock (0)
  • Bonnet
  • For 34-420
List Price:  $20.16
Our Price:  $9.00
You Save:  $11.16
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  • Tapped Union Ball Valve
  • Size: 1"
  • Lead Free
List Price:  $148.00
Our Price:  $69.94
You Save:  $78.06
In Stock (0)

In Stock (0)
  • Pressure Vacuum Breaker Assembly
  • Lead Free
  • Size: 1"
List Price:  $231.04
Our Price:  $103.14
You Save:  $127.90
In Stock (0)

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