Manufacturer | Watts |
---|---|
Place of Business | KENNESAW, GA, 30144 US |
Part Number | 1/2 LF288A |
Product Dimensions | 5.56 x 4.78 x 7.77 cm; 226.8 g |
Item model number | LF288A 1/2 |
Is discontinued by manufacturer | No |
Size | 0.25 to 3 in. |
Colour | Brass |
Material | Brass |
Item Package Quantity | 1 |
Maximum Pressure | 8.6 Bars |
Measurement System | inch |
Certification | NSF/ANSI 61 |
Batteries Included? | No |
Batteries Required? | No |
Item Weight | 227 g |
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Watts LF288A 1/2" Lead-Free Brass Anti-Siphon Vacuum Breaker Backflow Preventer, Female NPT Inlet and Outlet, Silicone Disc Seat, Chrome Hood, Low-Flow Applications
Purchase options and add-ons
Material | Brass |
Brand | Watts |
Item dimensions L x W x H | 5.6 x 4.8 x 7.8 Centimetres |
Exterior finish | Brass |
Inlet connection size | 0.5 inches |
Inlet connection type | National Pipe Tapered |
Outlet connection type | FNPT |
Maximum operating pressure | 8.6 Bars |
Number of ports | 2 |
Outlet connection size | 0.5 inches |
About this item
- BACKFLOW PREVENTION: The Watts Lead-Free Brass Anti-Siphon Vacuum Breaker Backflow Preventer prevents the reverse flow of polluted water from entering into the potable water supply.
- COMPREHENSIVE FEATURES: This 1/2" backflow preventer is equipped with everything needed to efficiently prevent the backflow of water: female NPT inlet and outlet end connections, a chemical-resistant silicone seat disc, chrome hood, and an atmospheric vent to prevent spilling. It also has a full-sized orifice to assure pipe size capacity and maximum flow.
- DURABLE DESIGN: Designed for both hot and cold water, this preventer is constructed with a highly durable lead-free brass body for long-lasting service.
- LOW-FLOW APPLICATIONS: This preventer is ideal for low-flow, non-continuous hot or cold water health hazard applications such as on laboratory equipment.
- EVERY DROP COUNTS: Water. It's in our name and close to our hearts. Since 1874, Watts Water Technologies has been delivering innovative technologies that make the world's most precious resource safe and accessible. Everything we design is made to keep the Earth's most precious resource safer, cleaner, and more useful for our customers. Our family of brands offers one of the most varied product lines in the world, with world-class, water-related solutions.
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- Watts LF288A Series 3/4" Lead-Free Brass Anti-Siphon Vacuum Breaker Backflow Preventer, Female NPT Inlet and Outlet, Silicone Disc Seat, Chrome Hood, Low-Flow ApplicationsFREE Shipping by 鶹Get it by Friday, Aug 15Only 4 left in stock.
Product description
Watts LF288A 1/2" Lead-Free Brass Anti-Siphon Vacuum Breaker Backflow Preventer, Female NPT Inlet and Outlet, Silicone Disc Seat, Chrome Hood, Low-Flow Applications
From the manufacturer


Water Quality Solutions for Your Family
Improve the comfort, safety, and quality of life for your family with Watts solutions. For the past 145+ years, Watts has been providing people around the world with products, systems, and solutions that help convey, conserve, control, and safely use water.
At Watts, we help people install and maintain better systems, enhance water safety, and conserve critical resources through:
· Water Quality Solutions
· Plumbing & Flow Control Solutions
· Drainage Solutions
· HVAC & Hot Water
Why Watts?
Protect your family
Nothing is more important than your family’s health and well-being. That’s why you need Watts water quality solutions, the ultimate protection against harmful contaminants in your water. Our innovative products help reduce lead levels, remove unwanted chemicals, and improve the taste and clarity of your water. With Watts, you can rest assured that you’re providing your family with the cleanest, safest, and most delicious water possible.
Improve Safety
Your home is your sanctuary, where you want to feel comfortable and safe at all times. That’s why you need Watts smart & connected solutions, the ultimate way to enhance your home environment. With our products that have IoT capability, you can easily monitor and adjust the temperatures of your water, heating, and cooling systems from anywhere, using your smartphone or tablet. Whether you’re at home, at work, or on vacation, you can always stay in control of your home’s comfort and safety with Watts.
Sustainable Solutions
With Watts, you can do more than just save money on your utility bills. You can also make a positive impact on the environment by reducing waste, saving electricity, and conserving water. Our energy-efficient products, systems, and solutions are designed to help you optimize your home’s performance and efficiency, while minimizing your carbon footprint. Whether it’s water heaters, faucets, valves, or sensors, you can trust Watts to deliver the best in energy efficiency and sustainability.
Planning
Whatever your project needs, you can count on Watts to be there for you every step of the way. Whether you’re a DIY enthusiast or a professional installer, we have the expertise, products, and services to help you achieve your goals. Watts is more than just a brand, it’s a promise of quality and satisfaction.
Installation
Don’t let installation challenges stop you from achieving your project dreams. Whether you need technical assistance, product recommendations, or troubleshooting tips, Watts is always ready to help you. With our extensive experience, knowledge, and resources, we can provide you with the guidance and support you need to get your job done right. Trust Watts to make your installation easy and hassle-free.
Support
When you choose Watts, you’re choosing more than just water products. You’re choosing peace of mind that comes from knowing you have the best solutions for your home and family. Our products are designed to deliver reliability, durability, and performance, backed by our global reputation and expertise in water technologies. With Watts, you can enjoy the benefits of safe, clean, and efficient water for years to come.

Product information
Technical Details
Additional Information
ASIN | B00467HJBQ |
---|---|
Customer Reviews |
4.7 out of 5 stars |
鶹 Rank |
|
Date First Available | Feb. 5 2014 |
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Customer reviews
Top reviews from Canada
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- Reviewed in Canada on January 21, 2022Verified PurchaseHopefully will prevent future issues. Worked well this past year
- Reviewed in Canada on December 30, 2021Verified PurchaseGood product
- Reviewed in Canada on October 30, 2020$80 for this is a rip off. I bought an identical one last year, very similar box and great quality, for $15 at 鶹. They are trying to hit a home run and I will look somewhere else. This is a brass anti siphon valve, 1/2", not a complex backflow preventer.
Top reviews from other countries
- curtis bearsReviewed in the United States on May 1, 2024
5.0 out of 5 stars Great replacement for plastic
Verified PurchaseThe one that comes with the RV is really cheap plastic and under the bathroom sink. I ordered this one as a replacement before our first trip. This is heavy and seems really quality. I've only been on a couple of trips with it but am very happy. I think it is well worth the extra money.
- Consumer GuyReviewed in the United States on October 15, 2023
5.0 out of 5 stars Best For Topping Off Swimming Pools
Verified PurchaseBackflow preventers are required for water top-off lines to swimming pools. This US-made Watts version has long been the industry standard. They don't last forever; but they work better and last longer than alternatives. If you are replacing an older version of this model of Watts, this new one will fit the same, without soldering, done in a few minutes.
- Matt KReviewed in the United States on May 11, 2022
5.0 out of 5 stars Well built
Verified PurchaseWe added brass PEX fittings for 1/2" PEX to replace the improperly installed, cheap, plastic vacuum breaker valve installed on our RV for the black tank rinse system. It works fantastic and substantially decreases the chances of a failed plastic vacuum breaker valve at the worst possible time.
- Brandon SpurlinReviewed in the United States on February 5, 2024
5.0 out of 5 stars The right part, and a fair price.
Verified PurchaseHad to replace mine on a Hobart LXi dishwasher. Well built part out of good metals. I did take it apart to see the internal parts as well. The plastic, and rubber looked well built too. Easy to replace.
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