The TRITON Black Shower Seal Burst Disc Set delivers a reliable safety solution for any TRITON electric shower. Each pack contains six genuine PRD (pressure‑relief device) burst discs that meet the original equipment specifications, ensuring a perfect fit and long‑lasting performance.
Why you need it
- Protects the heating tank – If water can’t escape through the shower head, the PRD bursts and safely vents excess pressure.
- Easy replacement – Once a disc blows it cannot be reset; swapping in a new disc restores protection in minutes.
- Original quality – Made from premium rubber, these discs match the factory‑approved dimensions for both “new‑style” black TRITON pressure‑relief units (part numbers 82800450 & 83301330).
What’s in the box
- 6 × TRITON PRD burst disc seals
Compatibility
Fits the vast majority of TRITON electric showers, including popular ranges such as Agio, Amber, Aquablast, Aquatronic, Aspirante, Ivory, Jade, Opal, Rapide, Safeguard, T100, Topaz, TX series and many more. If your shower carries the TRITON badge, chances are this set will work.
Quick installation guide
- Turn off water and disconnect the shower hose.
- Unscrew the outlet pipe to expose the PRD.
- Remove the two mounting screws, pull out the old disc and press the new one firmly into place.
- Re‑attach the PRD, tighten the pipe screws and reconnect the hose.
- Run the shower on cold water first to refill the tank before using hot settings.
Replace your burst disc regularly to keep your shower safe and efficient. This set is a cost‑effective way to maintain peace of mind and extend the life of your TRITON electric shower.





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