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- 34-350 3/4" 350 Double Check Backflow Prevent...
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Item #:
173892388
34-350 3/4" 350 Double Check Backflow Preventer,3/4 Backflow Preventer,Double Check Valve Assembly,Prevent Backpressure and Backsiphonage
Item #:
173892388
SLL 4765249
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
QTY:
Order now and get it around Sunday, August 09
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The 350 double check backflow preventer features a detachable pressure vessel design, aimed at reducing maintenance time and costs.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Dual Protection
The 350 Double Check Backflow Preventer ensures dual protection against backpressure and backsiphonage, safeguarding your water supply from contamination effectively.
Durable Construction
Designed with high-quality materials, this 3/4" Backflow Preventer offers exceptional durability and reliability, ensuring long-term performance and compliance with safety standards.
Easy Installation
The user-friendly design simplifies installation, allowing quick setup without professional assistance, making it ideal for both residential and commercial applications.
Product Details
| Item Weight | 3 lbs (1.36 kg) |
Who Should Buy?
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Homeowners
Ideal for homeowners wanting to protect their plumbing system from contamination caused by backflow situations.
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Irrigation Systems
Perfectly suited for lawn and garden irrigation systems requiring reliable backflow prevention and pressure control.
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Commercial Properties
Essential for commercial properties seeking to meet local plumbing codes while safeguarding water quality.
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Non-standard Pipes
Not suitable for installations involving non-standard pipe sizes or configurations, which may complicate the setup.
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Low Pressure Areas
Ineffective in low pressure areas as it may fail to maintain necessary backpressure levels.
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DIY Installations
Not recommended for inexperienced users as improper installation can lead to malfunction and system failures.
Product Description
34-350 3/4" 350 Double Check Backflow Preventer,3/4 Backflow Preventer,Double Check Valve Assembly,Prevent Backpressure and Backsiphonage
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Customer Questions & Answers
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Question:
What makes the 350 backflow preventer easy to maintain?
Answer: Its detachable pressure vessel design allows for off-line servicing, reducing overall maintenance time. -
Question:
Is this product suitable for outdoor use?
Answer: Yes, its durable construction ensures optimal performance even in harsh outdoor conditions. -
Question:
How does the double check valve enhance safety?
Answer: The dual check valve system ensures that if one valve fails, the second will still operate to prevent backflow.
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MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
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Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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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.
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SLL 4765249
Order now and get it around Sunday, August 09
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.)
QTY:
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Detachable pressure vessel design reduces maintenance time and costs.
- Prevents contaminated water from flowing back into the potable supply.
- Ideal for irrigation contractors and continuous pressure piping systems.
- Constructed from durable stainless steel and reinforced nylon for longevity.
- Easy installation and supports both indoor and outdoor use.
- Enhanced safety with two check valves in series for reliable backflow prevention.
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