Pressure Relief Device for Triton,AIEVE 2-Pack Pressure Relief Device PRD Inc Rubber Ball and O Ring Valve Shower Parts Compatible with Triton Electric Showers (Replace of 82800450) : Amazon.co.uk: DIY & Tools
Electric showers: A guide to pressure relief devices (PRDs). - YouTube
Electric Showers: Replacing Pressure Relief Device (part no.82800450) on a Triton T80z - YouTube
How To: Change a pressure relief device (PRD) | National Shower Spares Blog
2-Pack Pressure Relief Device for Triton,LANMU Pressure Relief Device PRD with Disc Seals Cover Valve Shower Spares Parts Compatible with Triton Electric Showers(Replace of 82800450) : Amazon.co.uk: DIY & Tools
Triton electric shower repair kit. Solenoid coil & PRD valve seals. Parts fit ALL Triton electric showers. T80, Easifit, Cara, Enrich, T300i : Amazon.co.uk: DIY & Tools