A brand‑new TRITON Electric Shower Solenoid & PRD Pressure‑Relief Valve Kit gives your shower the reliable water flow and safety it needs without the hassle of a full unit replacement.
What’s inside
– 1 × Solenoid coil – restores water flow when the low‑pressure light flashes or the shower stops delivering water.
– 1 × Pressure‑relief device (PRD) – a safety valve that releases excess hot water if the shower head becomes blocked.
– 1 × Burst‑disc seal – ensures the PRD functions correctly; once it bursts it must be replaced.
Why it matters
The PRD protects the heating tank from over‑pressure damage, while the solenoid coil re‑establishes the water circuit. Both parts are engineered to match the original specifications of Triton electric showers, offering a seamless fit for models such as Aquatronic, Agio, Amber, Aquablast, Rapide, Safeguard, T‑Series and many more.
Fitment
Fully compatible with the majority of Triton showers (including all Aquatronic and T‑Series variants). The black PRD replaces both older cream‑coloured units and newer black versions.
Easy installation
1. Remove the hose and outlet pipe screws.
2. Unscrew the old PRD, discard it, and press the new PRD (with burst disc) into place.
3. Re‑attach the hose and set the temperature to cold for the first run.
4. Swap the old solenoid coil by disconnecting its two terminals, slide in the new coil and reconnect.
Upgrade your Triton shower quickly and safely with this complete replacement kit—no professional service required.





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