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๐ฟ Master your laundry flow with Hydro Master โ durability meets effortless control!
The HYDRO MASTER Washing Machine Shut Off Valve features a robust brass body with a 1/2" MNPT sweat inlet and 3/4" outlet hose thread, designed for universal compatibility with most US washing machines. Its stainless steel single lever provides smooth, reliable control for both hot and cold water lines. Easy to install and built to last, this valve offers a cost-effective, leak-resistant solution that helps you avoid expensive plumbing repairs.














| ASIN | B089K2VTTD |
| Best Sellers Rank | #52,619 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #110 in Tubing & Hoses |
| Brand | HYDRO MASTER |
| Brand Name | HYDRO MASTER |
| Customer Reviews | 4.5 out of 5 stars 304 Reviews |
| Exterior Finish | Brass |
| Inlet Connection Size | 0.5 Inches |
| Inlet Connection Type | Sweat |
| Manufacturer | HYDRO MASTER |
| Manufacturer Part Number | 0502501 |
| Material | Brass |
| Material Type | Brass |
| Model Number | 0502501 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.75 Inches |
| Outlet Connection Type | Hose Thread |
| Size | 1/2" MNPT(sweat)ร 3/4" Outlet Hose Thread |
| Thread Type | MNPT |
| Unit Count | 1.0 Count |
| Valve Type | Gate Valve |
D**E
Works great! High quality.
I got this quickly. It was half the price of alternatives and the quality was exceptional. I needed the top part to replace my existing configuration. The screws came off easily, the rubber gaskets were very nice and it fit great. The valve was smooth and effective. It saved me a $1,621 plumbing bill not including the drywall repair which they do not do.
B**N
Shut off valve repair
Great replacement part. Worked exactly as it should. Easy to install.
H**N
Watts 2T-M2 washing machine valve replacement
I replaced my Watts 2T-M2 dual washing machine shutoff valve which has been leaking for some time which this valve. It took me approximately half hour to swap out the old valve by unscrew the two top screws on the old valve. The new valve fit perfectly and price is also reasonable. I highly recommended it.
K**N
Perfect replacement!
I couldn't be happier with this replacement valve! I had an old Oatey valve that was leaking and hadn't ever changed one out before. I looked at several reviews and found that replacing it was a snap. I followed the suggestion of others and purchased #11 O-Rings from Danco (here on Amazon) because the O-Rings that came with the valve were not the best for a replacement. This paid off and I didn't have a single leak! I removed the hoses then the top two screws from the old valve that exposed the brass connections. I then cleaned the brass connections so the new valve could seat over them with the new #11 O-Rings. Then I removed the top screws from the new valve to release the brass connections, they will not be used for this replacement so feel free to discard them. I then seated the new valve over the old connections and tightened the top screws by hand using a coin (a nickel). It's a tight space so I then used a special straight low profile screw driver to finish tightening the screws. Put the hoses back on and was done. Over all it took less than 45 min to complete and I wish I would have done it a long time ago! Big thanks to everyone's suggestions on the reviews! (I'll add pics of the new and old valve)
H**O
Double valve for washing machine.
Great replacement, easier than expected since no soldering on my copper piping.
B**S
Easy to install
Easy to install. Fit perfectly on my existing pipes.
A**R
Simple and easy inline valve
Awesome unit for refurbishing laundry area
J**J
Hydro Master replacement for Oatey Valve
The Hydro Master washer shutoff valve (item # 0502501) is a good replacement for 30 year old Oatey valves with the same dimensions. Inlet spacing is the same 2-3/8", and the new valve seated well on the old inlets. I used the O rings that came with the new valve and had no leaks. I also noticed dramatically improved water flow with the new Hydro Master valve.
F**D
Fits old style connections - well made
Well made
S**A
Great
Itโs perfect and good fit to our original one and works great
A**R
Valve
Easy to install
Trustpilot
5 days ago
1 month ago