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Watts 100XL-4 Temperature and Pressure Relief Valve, 3/4

Watts 100XL-4 Temperature and Pressure Relief Valve, 3/4" Size

Watts 100XL-4 Temperature and Pressure Relief Valve, 3/4
$ 17.02

Score By Feature

Based on 163 ratings
Easy to install
9.71
Value for money
8.58

OveReview Final Score

How Our Score Is Calculated

Product Description

By entering your model number, you can make sure that this fits.
It's found in water heaters and storage tanks for hot water.
3/4 inch in diameter
Each item is sold separately.

Questions & Answers

Is the relief pressure of this particular product 75, 100, 125, or 150 psi?

It implied that it could be adjusted, which I took for granted. Mine came pre-set at 150 psi, as indicated by the stamp on the cover plate. I don't see how I can reduce the pressure to the desired 75 psi. The 150 psi model is most likely to be sent.

Selected User Reviews For Watts 100XL-4 Temperature and Pressure Relief Valve, 3/4" Size

Is it not working? I bought it, installed it, and it may or may not leak when using hot water, I'm not sure! It doesn't leak a lot, but it could leak a little bit more or less? So I put a container underneath it, catch any leaks, and move on
3/5

I'm 74 years old, and I've had a couple of water heaters in my time. Have you ever had one leak? br>However, it leaks less than the one I removed! I know, this isn't much of a help? br>Wishing you and your family the best!!.

Averi Blair
Averi Blair
| Dec 12, 2021
Suburban RV/Trailer water heater is an exact replacement
5/5

My trailer's leaking Suburban valve had an exact replacement part. To remove the valve, buy a Camco wrench. It took me only 5 minutes to complete the task!.

Rhett Rivas
Rhett Rivas
| Feb 27, 2021
This is an exact OEM replacement
5/5

Exact OEM replacement that does exactly what it should.

Jagger Flowers
Jagger Flowers
| Nov 30, 2021
For an RV water heater, a Watts temperature pressure relief valve is used
3/5

It was poorly constructed, as it began to leak almost immediately after installation and continues to do so weeks later. It leaks even more than the one I replaced, which was also leaking. The manufacturer is the same.

Deandre Garza
Deandre Garza
| Apr 20, 2021
My stress level is extremely high
5/5

To get rid of the old one, you'll probably need a tool. My three-year-old began to drip and eventually stopped. I replaced it, and it's been 3 months and it's still going strong.

Angelina ROBSON
Angelina ROBSON
| Sep 06, 2021
Fast delivery, and it does exactly what it says on the tin
5/5

It was installed on my captive hot water tank the same day I got it, and it works flawlessly.

Vanessa Wolf
Vanessa Wolf
| Dec 13, 2021
Even though it is brand new, it still leaks
3/5

This was brand new from Amazon when I installed it, and it still leaks. Very let down.

Estrella Hendrix
Estrella Hendrix
| Feb 21, 2021
It's quite effective
5/5

I was confident in my ability to install it myself after watching YouTube videos.

Ledger White
Ledger White
| Nov 02, 2021

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