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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.


  • 10+ day delay
    Original Price $4.48
    Current Price $2.19
    Zurn Industries, LLC

    Wilkins - 022N - Small O-Ring

    Small O-Ring For 975XL The Zurn Wilkins 975XL Reduced Pressure Principle Backflow Preventer provides high hazard protection for non-potable water...

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    Original Price $4.48
    Current Price $2.19
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  • Wilkins - 721-11 - Canopy Screw for 720A
    Wilkins - 721-11 - Canopy Screw for 720A
    10+ day delay
    Original Price $4.80
    Current Price $2.34
    Zurn Industries, LLC

    Wilkins - 721-11 - Canopy Screw for 720A

    Canopy Screw For 720A The Zurn Wilkins 720A Pressure Vacuum Breaker Assembly is used in high hazard applications for backsiphonage protection. Ap...

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    Original Price $4.80
    Current Price $2.34
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  • 10+ day delay
    Original Price $5.12
    Current Price $2.50
    Zurn Industries, LLC

    Wilkins - 039N - O-ring 1-420A

    O-ring For 1-420A Zurn Wilkins Pressure Vacuum Breaker Assembly. Prevents back-siphonage of pollution or contamination. The freeze-resistant desi...

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    Original Price $5.12
    Current Price $2.50
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  • 10+ day delay
    Original Price $6.72
    Current Price $3.28
    Zurn Industries, LLC

    Wilkins - 034N - 420 3/4' O-ring

    O-Ring Size: 3/4" Max Pressure: 175 PSI Material: Bronze Connection Type: Female Threaded Zurn Wilkins Pressure Vacuum Breaker Assembly. Prevents...

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    Original Price $6.72
    Current Price $3.28
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  • Save 52%
    Original Price $14.40
    Current Price $6.91
    Zurn Industries, LLC

    Wilkins - 972-34 - Upr Plunger 3/4In Xl

    Upper Plunger 3/4" Xl Does not include O-ring

    Original Price $14.40
    Current Price $6.91
    In Stock (1)
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  • Save 52%
    Original Price $15.36
    Current Price $7.36
    Zurn Industries, LLC

    Wilkins - 972-33 - 975XL No 1 Chk Spring

    #1 Check Spring For 975XL The Zurn Wilkins 975XL Reduced Pressure Principle Backflow Preventer provides high hazard protection for non-potable wa...

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    Original Price $15.36
    Current Price $7.36
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  • Save 52%
    Original Price $16.32
    Current Price $7.83
    Zurn Industries, LLC

    Wilkins - 423-3 - Canopy For 420 Backflow

    Canopy For 420 Backflow Zurn Wilkins Pressure Vacuum Breaker Assembly replaced by 420XL. Documents: Repair Parts Installation and Maintenance In...

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    Original Price $16.32
    Current Price $7.83
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  • Save 52%
    Original Price $20.16
    Current Price $9.66
    Zurn Industries, LLC

    Wilkins - 421-20 - Bonnet for 34-420

    Bonnet For 34-420 Zurn Wilkins Pressure Vacuum Breaker Assembly replaced by 420XL Documents: Repair Parts - 420 Installation and Maintenance Ins...

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    Original Price $20.16
    Current Price $9.66
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  • Save 53%
    Original Price $24.96
    Current Price $11.83
    Zurn Industries, LLC

    Wilkins - RK1-BVHDSS - BF Ball Valve SS Handles 2 pk

    BF Ball Valve SS Handles Amount: 2 The RK1-BVHDSS 1" Stainless Steel Ball Valve Handles fit 1" backflow preventers.

    Original Price $24.96
    Current Price $11.83
    10+ day delay
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  • Save 36%
    Original Price $20.00
    Current Price $12.85
    Zurn Industries, LLC

    Wilkins - 721-3 - Canopy for 720A

    Canopy For 720A The Zurn Wilkins 720A Pressure Vacuum Breaker Assembly is used in high hazard applications for backsiphonage protection. Applicat...

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    Original Price $20.00
    Current Price $12.85
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  • Save 53%
    Original Price $28.16
    Current Price $13.35
    Zurn Industries, LLC

    Wilkins - 554-33 - 2nd Ck Spring -975XL 11/4-2

    2nd Check Spring For 975XL 1 1/4" - 2" The Zurn Wilkins 975XL Reduced Pressure Principle Backflow Preventer provides high hazard protection for n...

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    Original Price $28.16
    Current Price $13.35
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  • Wilkins - RK34-BVHDSS - BF Ball Valve SS Handles 2 pk
    Wilkins - RK34-BVHDSS - BF Ball Valve SS Handles 2 pk
    Save 27%
    Original Price $20.00
    Current Price $14.56
    Zurn Industries, LLC

    Wilkins - RK34-BVHDSS - BF Ball Valve SS Handles 2 pk

    BF Ball Valve SS Handles Amount: 2 RK34-BVHD - 3/4" Blue (non-potable) Stainless Steel Ball Valve Handles with Stainless Steel Nut.

    Original Price $20.00
    Current Price $14.56
    In Stock (8)
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  • Save 53%
    Original Price $34.24
    Current Price $16.24
    Zurn Industries, LLC

    Wilkins - 423-20 - BONNET, 1" 420

    Bonnet For 1" 420

    Original Price $34.24
    Current Price $16.24
    10+ day delay
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  • Save 26%
    Original Price $22.00
    Current Price $16.38
    Zurn Industries, LLC

    Wilkins - RK1-BVHD - BF Ball Valve Handles 2 pk

    Backflow Ball Valve Handles Amount: 2 1" Ball Valve Handle Repair Kit - non-potable (blue).

    Original Price $22.00
    Current Price $16.38
    10+ day delay
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  • Save 53%
    Original Price $44.48
    Current Price $20.89
    Zurn Industries, LLC

    Wilkins - 5754-33 - 1st Ck Spring 975XL 11/4-2

    1st Check Spring For 975XL 1 1/4" - 2" The Zurn Wilkins 975XL Reduced Pressure Principle Backflow Preventer provides high hazard protection for n...

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    Original Price $44.48
    Current Price $20.89
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  • Wilkins 850T 3/4" Tapped Ball Valve
    Save 57%
    Original Price $51.00
    Current Price $21.88
    Zurn Industries, LLC

    Wilkins - 34-850T - 850T 3/4" Tapped Ball Valve

    Tapped Ball Valve 3/4" 400 Psi 850 is slowly being replaced by 850XL The Zurn Wilkins 850XL Full Port Bronze Ball Valve is recommended for reside...

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    Original Price $51.00
    Current Price $21.88
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