What is the purpose of the Zurn Wilkins 1 350XL Double Check Backflow Preventer?

The Zurn Wilkins 1 350XL Double Check Backflow Preventer is designed to prevent the backflow of contaminated water into the potable water supply system. This is crucial for safeguarding drinking water from pollutants and harmful substances. The double check mechanism ensures that the water flows in one direction only, preventing reverse flow under varying pressures. This product is ideal for residential and commercial applications where cross-connection can occur, such as irrigation systems, pools, and fire systems.

What are the key features of the Zurn Wilkins 1 350XL?

The Zurn Wilkins 1 350XL boasts several key features, including durable construction to withstand various environmental conditions, two independent check valves for enhanced protection, and an accessible test cock location for routine testing and maintenance. Its SAE flare test fitting allows for straightforward testing of the backflow prevention system. These features make it a reliable choice for both municipalities and plumbing professionals to ensure compliance with backflow prevention standards.

How do I install the Zurn Wilkins 1 350XL Double Check Backflow Preventer?

Installation of the Zurn Wilkins 1 350XL involves connecting it to the water supply line, ensuring that the flow direction matches it's marked arrows. It's essential to install it horizontally with adequate access for testing and maintenance. Additionally, it should be installed above ground in a location that is not subject to flooding. Always consult a professional for installation to ensure it meets local plumbing codes and ordinances. This way, you can maintain compliance and performance of the backflow prevention system.

Can the Zurn Wilkins 1 350XL be used in residential applications?

Yes, the Zurn Wilkins 1 350XL is suitable for residential applications. It is commonly used in irrigation systems, residential sprinkler systems, and swimming pools, providing peace of mind that contaminants cannot re-enter drinking water supplies. Homeowners should consider installing this device when introducing features such as outdoor irrigation, where the risk of contamination from fertilizers or pesticides is possible. Its reliable backflow prevention enhances overall water safety for households.

What maintenance does the Zurn Wilkins 1 350XL require?

The Zurn Wilkins 1 350XL requires periodic inspection and testing to ensure proper function. Routine maintenance includes visually checking the device for leaks, checking the test cocks for ease of access, and performing backflow tests as per local regulations. If debris or buildup is observed in the valving system, cleaning or servicing may be required. Regular maintenance helps prevent potential issues that could compromise the safety of the water supply and ensures the device operates effectively over time.

What is the significance of the SAE flare test fitting?

The SAE flare test fitting on the Zurn Wilkins 1 350XL serves as a crucial feature that simplifies the testing process for backflow prevention devices. It allows technicians to connect testing equipment easily, facilitating faster and more efficient checks. This ensures that the device is functioning correctly and complies with local water safety regulations. Additionally, the design minimizes the risk of leaks during testing, enhancing the reliability of the inspection process.

What materials are used in the construction of the Zurn Wilkins 1 350XL?

The Zurn Wilkins 1 350XL is constructed from high-quality brass and features rubber seat discs for durability and reliable performance. These materials are chosen for their ability to withstand various pressures and environmental factors without compromising the integrity of the backflow preventer. The robustness of the materials contributes to the overall longevity of the device, making it an excellent investment for both residential and commercial applications that require consistent protection against backflow.

Is the Zurn Wilkins 1 350XL compliant with plumbing codes?

Yes, the Zurn Wilkins 1 350XL is designed to meet or exceed various plumbing codes and standards for backflow prevention. It is essential for ensuring compliance with both local and national regulations governing water safety. Utilizing a compliant backflow preventer is crucial for plumbing professionals and contractors working on commercial and residential projects, as it helps avoid potential legal and safety issues. Always check with local authorities for specific compliance requirements in your area.

Can the Zurn Wilkins 1 350XL handle different pressure levels?

The Zurn Wilkins 1 350XL is engineered to handle a wide range of water pressure levels, making it versatile for various applications. It can operate effectively under moderate to high pressure, maintaining its functionality without significant risk of failure. This adaptability is especially useful in settings where pressure fluctuations are common, such as in municipal water systems or industrial applications. Its robust design ensures reliable performance, regardless of the operating conditions.

Where can I buy the Zurn Wilkins 1 350XL Double Check Backflow Preventer in Wallis and Futuna Islands?

You can purchase the Zurn Wilkins 1 350XL Double Check Backflow Preventer with SAE Flare Test Fitting from Ubuy in Wallis and Futuna Islands. Ubuy offers a range of plumbing solutions, ensuring that you have access to quality products. Their platform is user-friendly, allowing for easy navigation and a straightforward purchasing process. Additionally, Ubuy provides various delivery options, making it a convenient choice for acquiring essential plumbing equipment.

How to Shop Zurn Wilkins 1-350FT 1" 350XL Double Check Backflow Online From Ubuy?

It’s easy to shop Zurn Wilkins 1-350FT 1" 350XL 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.

Is Zurn Wilkins 1-350FT 1" 350XL Double Check Backflow Available to Shop Online in Wallis and Futuna Islands?

Yes, at Ubuy Wallis and Futuna Islands this product is available for you to shop at a reasonable price. The Zurn Wilkins 1-350FT 1" 350XL Double Check Backflow is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

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.

Zurn

Protect your water supply with this essential Double Check Valve Assembly.

Zurn

Item #: 102749605

Zurn Wilkins 1-350FT 1" 350XL Double Check Backflow Preventer, with SAE Flare Test Fitting

89% of respondents would recommend this to a friend

Item #: 102749605

XPF 38074

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

^{*All items will import from US}

Availability : In stock

Imported from USA store

QTY:

Order now and get it around Tuesday, November 03

Secured transaction

Our Top Logistics Partners

Protect your water supply with this essential Double Check Valve Assembly.

U-Care Warranty:

None

Select a Plan

Fast
Shipping

Free
Return^*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Reliable Performance

The Zurn Wilkins 350XL ensures consistent and reliable backflow prevention, protecting your water systems from contamination. It meets industry standards, guaranteeing safe usage for both residential and commercial applications.

Easy Testing

Equipped with an SAE flare test fitting, this backflow preventer simplifies the testing process. This feature allows for quick and efficient maintenance, reducing downtime and ensuring compliance with safety regulations.

Durable Construction

Constructed from high-quality materials, the 350XL is built to withstand harsh environments. Its robust design enhances longevity, making it a cost-effective solution for long-term backflow protection in demanding settings.

Product Details

Who Should Buy?

Plumbing Professionals
Ideal for licensed plumbers needing durable backflow prevention solutions for residential and commercial applications.
Property Managers
Useful for property managers maintaining safety standards in buildings with complex water systems requiring reliable backflow protection.
Irrigation Specialists
Beneficial for irrigation experts who require effective backflow prevention to protect potable water sources in landscaping.

DIY Homeowners
Not suitable for inexperienced homeowners due to installation complexity and specific plumbing regulations involved.

Product Description

Zurn Wilkins 1-350FT 1" 350XL Double Check Backflow Preventer, with SAE Flare Test Fitting

Have any Query? Chat with us

Customer Questions & Answers

Question: How to Shop Zurn Wilkins 1-350FT 1" 350XL Double Check Backflow Online From Ubuy?

Answer: It’s easy to shop Zurn Wilkins 1-350FT 1" 350XL 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.
Question: Is Zurn Wilkins 1-350FT 1" 350XL 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 1-350FT 1" 350XL 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.

Zurn Check Valves Editorial Review

The Zurn Wilkins 1" 350XL Double Check Backflow Preventer with SAE Flare Test Fitting has garnered positive feedback from customers, reflecting a satisfactory performance in terms of functionality and reliability. Users appreciate its robust Construction and ease of installation, highlighting its durability and effectiveness in preventing backflow in various water systems. The inclusion of the SAE flare test fitting is noted as a significant convenience, allowing for efficient testing and maintenance without the need for additional fittings. Customers have mentioned that the product meets their expectations in terms of compliance with plumbing codes, making it a trusted choice for both residential and commercial applications. The design facilitates smooth operation, ensuring that users can rely on it for Consistent performance over time. However, a few users have pointed out that while the initial setup is generally straightforward, some have experienced minor challenges during installation that require a bit of plumbing know-how. The overall Consensus, though, is that the benefits far outweigh any potential drawbacks, making the Zurn Wilkins 350XL a solid investment for anyone in need of a backflow preventer. **

Customer Reviews & Ratings

5.0

1 customers ratings

5 Star

100%
4 Star

0%
3 Star

0%
2 Star

0%
1 Star

0%

Review this product

Share your thoughts with other customers

Pros

Robust Construction and durability
Effective in preventing backflow
Easy installation for most users
SAE flare test fitting included for convenience
Meets plumbing code requirements

Cons

Minor installation challenges for some users

Platform Trust & Buyer Confidence

4.2/5 9704 reviews

Read reviews

Jasmin

Verified buyer

“Great products and very good service: very easy and very fast international delivery.”

9 September 2026 · via Trustpilot

Anke

Verified buyer

“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

Hazel

Verified buyer

“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

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

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

WHY SHOP WITH US

Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

XPF 38074

Order now and get it around Tuesday, November 03

QTY:

Secured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners

Fastest cross-border delivery

Features & Benefits

Ensures safety against back-siphonage and back-pressure.
Ideal for installation on water lines.
Provides reliable protection without health hazard concerns.
Features a durable composite vessel.
Includes fast test cocks for easy maintenance.
High-quality brand: Wilkins.

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns ^*, and secure packaging on every order.

Zurn Wilkins 1-350FT 1" 350XL Double Check Backflow Preventer, with SAE Flare Test Fitting

XPF 38074

Fast Shipping

Free Return*

Secure Packaging

100% Original Products

PCI DSS Compliance

ISO 27001 Certified

What Stands Out

Product Details

Who Should Buy?

Product Description

Customer Questions & Answers

Zurn Check Valves Editorial Review

Customer Reviews & Ratings

Review this product

Pros

Cons

Platform Trust & Buyer Confidence

WHY SHOP WITH US

Product Price History

Important information

XPF 38074

Features & Benefits

Ubuy Assurance

Fast
Shipping

Free
Return^*