




🛠️ Protect your water heater like a pro—safety that’s built to last!
The Camco 10423 1/2" Temperature and Pressure Relief Valve features a factory preset 150 PSI and 210°F rating, with a 4" epoxy-coated probe designed to resist corrosion. Its 1/2" NPT male inlet and female outlet ensure easy installation and compatibility, while CSA certification guarantees safety and reliability for your RV or home water heater system.























| Brand | Camco |
| Exterior Finish | Metal |
| Inlet Connection Size | 0.41 Inches |
| Inlet Connection Type | National Pipe Tapered |
| Item dimensions L x W x H | 11.38 x 3.63 x 1.6 inches |
| Material | Plastic |
V**C
Water heater pressure valve
Worked well after installing in my water heater in my horse trailer with living quarters.
D**O
Quality product
Easy install works great no more leaks
R**1
Exact Fit OEM R.V. Water Heater Relief Valve
I Installed this part for our Travel Trailers hot water heater that began to leak on our last trip. It is an exact factory part that installed very quickly and easily. Only had to remove the old leaker which was in tight but a large pair of Channel Lock pliers worked to get loose and I taped up the threads with some heavy duty Teflon tape to seal up the connection. Used a large crescent wrench to tighten up which worked well with the valves construction. I am sure it will do it's job and protect the water heater and not leak. Very good parts to choose from on Amazon and the prices and selection can't be beat. Thanks
D**N
Ok product
Works as it should
H**W
Nice
Perfect fit and way cheaper than having a rv mechanic come out. Easy to install.
K**Y
Great
Great
R**T
Works great
Works like it should used it on my water heater. It worked wonderful.
P**N
Perfect replacement for my motorhome's water heater
The relief valve on my motorhome failed and would leak really bad when the water was fully heated. I was concerned that maybe it was getting too hot or too much pressure. But this was the first logical part to replace. Fixed my problem.
Trustpilot
5 days ago
3 weeks ago