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- Zurn Wilkins 1-350 1" 350 Double Check Backfl...
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Item #:
11277452
Zurn Wilkins 1-350 1" 350 Double Check Backflow Preventer
88% of respondents would recommend this to a friend
Item #:
11277452
XPF 44514
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Friday, October 30
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What Stands Out
Double Check Design
The Zurn Wilkins 1-350 1" 350 features a double check backflow preventer that effectively safeguards potable water systems by preventing contamination from backflow, ensuring high safety standards.
Durable Construction
Constructed from corrosion-resistant materials, this backflow preventer guarantees long-lasting performance and reliability, reducing maintenance costs and downtime for users.
Easy Installation
The user-friendly design allows for straightforward installation, enabling contractors and plumbers to save time and reduce labor costs, making it a preferred choice for water system professionals.
Product Details
- 1-350 Double Check Valve Assembly for low health hazard, non-potable water applications
- EZSwap removable pressure vessel for easy maintenance, repairs, line flushing, winterization, and water savings
- Stainless steel shut-off valve handles, hardware, and struts for corrosion resistance
- Durable UV resistant reinforced nylon construction to withstand harsh outdoor conditions
- ASSE Listed 1015; IAPMO Listed; CSA Certified B64.5; AWWA Compliant C510 for quality assurance
- Reduces labor and repair kit costs by 75% or more during backflow lifecycle
| Material | Bronze |
| Brand | Wilkins |
| Item dimensions L x W x H | 11.6 x 4.5 x 5.5 inches (29.5 x 11.4 x 14 cm) |
| Exterior Finish | Stainless Steel |
| Inlet Connection Size | 1 inches |
| Inlet Connection Type | F |
| Outlet Connection Type | FNPT |
| Number of Ports | 1 |
| Outlet Connection Size | 1 inches |
| Specification Met | ASSE Listed 1015, AWWA Compliant C510, CSA Certified B64.5, IAPMO |
Who Should Buy?
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Residential Users
Ideal for homeowners seeking to protect their water supply from contamination and ensure safe irrigation practices.
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Commercial Installations
Perfect for restaurants or businesses requiring compliance with health codes regarding backflow prevention in plumbing systems.
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Irrigation Systems
Beneficial for agricultural and landscaping applications needing reliable backflow protection to maintain water quality.
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Low-Pressure Systems
Not suitable for installations where water pressure is consistently below the minimum operational threshold for effectiveness.
Product Description
Zurn Wilkins 1-350 1" 350 Double Check Backflow Preventer
About This Item
Introducing the Zurn Wilkins 1-350 Double Check Backflow Preventer, the perfect solution for protecting against both backsiphonage and backpressure of polluted water in low health hazard, non-potable water applications. Designed with efficiency and convenience in mind, this double check valve assembly is a favorite among irrigation contractors. It features the patented and innovative EZSwap removable pressure vessel, which allows for simple, cost-effective maintenance and repairs.
With straightforward line flushing, quick winterization, and water savings, this backflow preventer is a reliable choice for any outdoor setting. The Zurn Wilkins 1-350 is built to last, with stainless steel shut-off valve handles, hardware, and struts that are corrosion-resistant. The durable UV resistant reinforced nylon EZSwap Pressure Vessel further enhances its ability to withstand harsh outdoor conditions without succumbing to corrosion or mineral build-up. Finding the right backflow preventer is essential, and the Zurn Wilkins 1-350 offers not only superior functionality but also peace of mind. With its dependable performance and longevity, you can trust that your water supply will stay protected. Don't settle for subpar preventers.
Trust the Zurn Wilkins 1-350 Double Check Backflow Preventer for all your water protection needs. Get yours today and experience the difference firsthand.
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Customer Questions & Answers
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Answer: It’s easy to shop Zurn Wilkins 1-350 1" 350 Double Check Backflow online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location. -
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Is Zurn Wilkins 1-350 1" 350 Double Check Backflow Available to Shop Online in Wallis and Futuna Islands?
Answer: Yes, at Ubuy Wallis and Futuna Islands this product is available for you to shop at a reasonable price. The Zurn Wilkins 1-350 1" 350 Double Check Backflow is not available locally but you can trust us with our express shipping services. -
Question:
How Long Does It Take to Get Product After Placing the Order?
Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.
Wilkins Check Valves Editorial Review
The Zurn Wilkins 350 is a backflow preventer that protects against backsiphonage and backpressure of polluted water. It comes with plastic screw-in dust caps for the four test cocks. However, note that it is not lead-free, and the lead-free version is the 350XL. According to user reviews, it is doing a fine job with no issues, and it was a perfect fit. The installation is easy and tested perfectly. The packaging was also the best received from any shipper. In terms of compatibility, it can replace the Febco model 860, and it is for 1" pipe, which needs to be confirmed by measuring the actual OD of the pipe. Overall, if you need a backflow preventer that protects against backsiphonage and backpressure of polluted water, the Zurn Wilkins 350 is a great option, as long as it fits your pipe and you don't require a lead-free version.
Customer Reviews & Ratings
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Pros
- Protects against backsiphonage and backpressure of polluted water
- Easy to install
- Comes with plastic screw-in dust caps
- Compatible with the Febco model 860
Cons
- Not lead-free
Platform Trust & Buyer Confidence
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Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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XPF 44514
Order now and get it around Friday, October 30
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- 1 in. 350 Double Check Valve Assembly for protection against backsiphonage and backpressure
- Flush Tool (FLUSH) provides easy line flushing, saving up to 15 minutes per installation
- Stainless steel and UV-resistant reinforced nylon construction ensure durability
- Reduced labor and repair kit costs save 75% or more during backflow lifecycle
- ASSE Listed 1015; IAPMO Listed; CSA Certified B64.5; AWWA Compliant C510
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