We remain fully operational. Our teams are working around the clock to ensure your deliveries continue safely.
DOWNLOAD THE APP
Customer Services
Copyright © 2025 Desertcart Holdings Limited
DOWNLOAD THE APP
💧 Keep your water pure, your flow steady, and your peace of mind intact.
The Watts 288A Anti-Siphon Vacuum Breaker is a 1/2 inch, lead-free brass valve designed to prevent backflow contamination in potable water systems. Featuring a full-size orifice for maximum flow, female NPT inlet/outlet connections, and a chemical-resistant silicone seat, it ensures reliable performance in both hot and cold water applications, ideal for health-sensitive environments like labs and RVs.
| ASIN | B00467HJBQ |
| Brand Name | WATTS |
| Customer Reviews | 4.7 4.7 out of 5 stars (295) |
| Exterior Finish | Chrome |
| Global Trade Identification Number | 00098268434248 |
| Included Components | Disc, Disc Float |
| Inlet Connection Size | 0.5 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Item Dimensions | 5.6 x 4.8 x 7.8 centimeters |
| Item Weight | 227 g |
| Manufacturer | Watts |
| Material Type | Brass |
| Model Number | LF288A 1/2 |
| Number of Ports | 2 |
| Outlet Connection Type | FNPT |
| Thread Type | NPT |
| UPC | 098268434248 |
| Unit Count | 1.0 Count |
| Valve Type | Check Valve |
G**G
Hopefully will prevent future issues. Worked well this past year
C**S
The 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.
B**N
Had 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.
A**R
Good product
C**Y
Backflow 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.
Trustpilot
2 weeks ago
1 week ago