






🔌 Power up your smart water defense with limitless reach!
The Moen 920-003 Flo Smart Water Monitor and Shutoff 25-ft Extension Cable is a robust, copper-built power extension designed to provide flexible, safe, and reliable power connectivity for your Flo Smart Water Monitor system. With the ability to connect up to four cables, it offers customizable length solutions for any home setup, ensuring your smart water protection never loses power. Compatible with key Flo models and backed by a 1-year warranty, it’s the essential upgrade for seamless smart water monitoring.






| Manufacturer | Moen Incorporated |
| Part Number | 920-003 |
| Item Weight | 6.1 ounces |
| Product Dimensions | 0.16 x 300 x 0.16 inches |
| Country of Origin | China |
| Item model number | 920-003 |
| Size | 25 Feet |
| Color | Black |
| Style | Power Extension Cable |
| Finish | Unfinished |
| Material | copper |
| Item Package Quantity | 1 |
| Plug Format | Type L |
| Usage | Inside |
| Included Components | extension cable |
| Batteries Included? | No |
| Batteries Required? | No |
| Warranty Description | 1 Year Limited |
D**C
Good
Good
R**O
A Must-Have Accessory for Moen Flo Smart Water Monitor!
This Moen 920-003 Flo Smart Water Monitor and Shutoff 25-ft Extension Cable is exactly what I needed to enhance the functionality of my Moen Flo Smart Water Monitor system. If you have a setup that requires a bit more reach, this extension cable is a perfect solution.Why I’m Impressed:Perfect Length: The 25-foot length is just right for my needs. It allowed me to position my Flo Smart Water Monitor exactly where I wanted it without worrying about the distance from the power source. This flexibility makes a huge difference, especially in larger homes or unique setups.High-Quality Build: The extension cable feels very sturdy and well-made. It has a solid, durable construction that gives me confidence it will last a long time. The connectors fit securely with my Moen Flo device, ensuring a reliable connection without any wobbling or loose fits.Easy Installation: The installation process was a breeze. I just plugged it in, and it worked perfectly. No need for any additional tools or complicated setup instructions. It’s truly plug-and-play, which I appreciate since I’m not the most tech-savvy person.Reliable Performance: Since adding the extension cable, my Moen Flo Smart Water Monitor has been working flawlessly. There’s been no interruption in performance, and it’s allowed me to monitor my home’s water usage and shutoff capabilities with peace of mind.Great Value: For the quality and convenience it provides, this extension cable is a great value. It’s a small investment that significantly enhances the flexibility and functionality of the Moen Flo Smart Water Monitor system.Overall Recommendation: If you have a Moen Flo Smart Water Monitor and need a bit more reach to place it in the ideal location, this extension cable is a must-have accessory. It’s well-built, easy to install, and provides the perfect amount of extra length without compromising performance.
B**K
I absolutely needed it
I plugged my Moen Flo power supply into an outlet in the living room and ran the low voltage cord down through a hole into the crawl space under the house. The incoming water main is far enough away from that hole that the standard cord could never hope to reach. This extension was just what was needed, albeit longer than necessary. Working in a crawl space is never a fun thing, and doing water connections in there just adds to the excitement! I had enough of that installing the Flo, so I didn't need to add to it by having to run an electric circuit down there, too. This cord took care of me. Highly recommended.
N**E
Safer than extension cord, works well
I don’t like how expensive this was, but it was exactly what I needed. If you are trying to put an extension on your Flo, this will definitely work, and it has the advantage of being after the converter. If you are like me, your water line, water heater, and furnace are all on right quarters. In my case they are also gas. While there is a very low risk of a regular extension cord failing, I chose this over that option because it is after the power supply. That means the electricity that travels along this is a smaller voltage and less likely to create any sparks or arcing if it fails. Since the easiest path was to zip tie part of this to a gas line, there was 0% chance I was going to do that with 120V extension cord. This is a small investment compared to the Flo or the risk of an electrical failure causing an arc.
T**S
Power to the product.
Would not be able to PowerPoint product if I didn’t have this extension. It works great.
D**D
Expensive extention cord works as intended
Yeah, its expensive but it works. The reason I went with the manufacturer cable over some generic off brand is because I wanted to be sure that the seal between the cable and the Moen flo-sensor was watertight. Rather important for this application, considering the rare chance that it may save me from a completely flooded basement.
T**N
Perfect Extension Cable
This cable allowed me to move the Flo power transformer 25 feet away from the Flo. Since the flo side of the transformer is low voltage, this cable is also a low voltage extension. Running this cable knowing it is low voltage makes life a bit easier. I believe I read that you can stack up to 4 of these cables in series to get 100 foot total extension. Pretty cool. The connectors on each end match the Flo and the transformer exactly.Works great. Does exactly what it is supposed to do.
J**M
watch the connector
Love the Flo-by device but our valve went offline after about 2-months because the male connector on this extension was not a solid fit with the female connector of the power supply. I had taped the connecting together w/ electrical tape and it was in the crawlspace so not exposed to anything but temperature changes. But still it just lost continuity. I plan to remove the two connectors and solder on the extension...
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