













🚿 Upgrade your shower safety game—because leaks are so last season!
The LANMU 2-Pack Pressure Relief Device is a precision-engineered replacement part for Triton electric showers, crafted from durable ABS and silicone. Featuring an advanced seal cover that prevents leaks and bursts only under excessive pressure, it ensures maximum safety and reliability. Easy to install and compatible with numerous Triton models, this device protects your shower system while delivering hassle-free maintenance.


| Manufacturer | AieveDirect |
| Package Dimensions | 10.8 x 8 x 1.3 cm; 10 g |
| Colour | Black |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Power Source | Corded Electric |
| Item Package Quantity | 1 |
| Certification | Safety and Performance Standards for Electric Showers |
| Batteries Required? | No |
| Item Weight | 10 g |
A**W
Spot on
Very easy to install and fits well. Great value for money. Comes with two full PRD (plastic nozzles and rubber discs) plus screws, and an extra 2 rubber discs. I ended up just using a new disc as the original nozzle wasn’t damaged, but checked one of the new nozzles and it fits well. Seems good quality, a like for like replacement for the original. A week on and no leaks from shower.
L**N
Pressure Relief Valve replacement - very easy to install
Why did you choose this product over others?: Having spent £200 on engineer visits prior, I was told about these and how easy they are to fit. If you have a shower with water spewing out of the casing, the bottom of it, this is your fix. It's a pressure release valve and designed to pop when pressure builds, but they age and then fail. Very easy, turn off your elecs, take the face panel off your shower and you'll see if by the hose connection in the shower. 2 screws to take the old one off, put this replacement back on. I've done 3 of these and I'm not a DIY'er and I don't do electrics. But very easy! Quality: Work well and fix Pressure Relief Issues Weight: Very light and tiny, few grams Ease of use: Very easy to install and you'll find tutorials online Water flow: Will allow water to flow through your shower again
M**Y
Shower reducer
These are very good and easy to install
W**7
Good value
This pack comes with 4 replacement seals - two already fitted to the valve housings supplied, and two spares, which provides for 4 repairs - the seals just slip onto the valve housings, and I reused my original valve housing. One replacement valve with seal, plus postage, will cost about the same if purchased from Triton, and the last spare part I ordered from Triton took 4 days to arrive. - amazon prime delivered this item the next day. My shower is a Triton T100XR with a black Pressure Relief Device, and this item fits fine - just use the original threaded set screws, not the screws in the pack. For the T100XR: isolate the shower from the power supply, remove three srcews from the case (two at the top, one at the bottom) carefully pull the front of the case forward a few inches and disconnect the multi plug by pulling forward to release the electrical ribbon. With case front off, locate the PRD at bottom left, remove the two small set-screws (quick tip - cover the plughole in the shower tray first, just in case you drop a screw) replace with a new valve and seal, or just replace the seal on your existing valve. Having tightened the two small set screws holding the valve in place, keep your hands out of the way while switching on the power for 30 seconds - cold water will flow from the hose. Isolate the power again and check for leaks. If all OK, replace the case front - to reset: turn the splined control spindle as far right as it will go, and set the outer adjustment knob to minimum flow ( which is the hottest setting - on a clock face around 10 to 12). Reconnect the electrical ribbon, place the case front in position so that it is a good fit, and relpace the three screws. Job done. Before reusing the shower check that there is no restriction in flow, e.g. a kinked or blocked hose, or restricted shower head due to limescale, etc.
G**7
PRD TIRTON SHOWER.
No problems with these. Do the job and super easy to fit.
J**N
Perfect, easy to install and a backup for next time
The pressure relief device on our Triton shower had blown - water would come out the bottom of the shower every time it was turned on. This handy double pack of pressure relief devices was a cheap, easy to install way of fixing the issue all by myself (which is saying something - I am no handyman). It took a little figuring out just in terms of where the retaining screws were for the faceplate of the shower, but a quick Google will turn up videos on your model (or near enough). Then it was another quick couple of screws, the old broken valve was out and the new in in minutes. I nearly had a plumber come out. This saved me a wedge. The fact it comes with two in a pack is great for if this happens again.
W**G
PRV
Exactly what I wanted and work perfectly. Relatively easy to install, just a bit fiddly because of their size.
L**Z
Keep the old bolts. New self tappers too small.
The part fitted and worked but although the original part was held in by bolts, the replacement came with smaller self tapper screws which were of no use. Keep and reuse the old bolts !!
Trustpilot
1 month ago
3 weeks ago