Ideal Standard Temperature Handle Cap — A962878AA
The Ideal Standard A962878AA is a genuine factory replacement end cap engineered specifically for temperature control handles on select Ideal Standard and Trevi thermostatic shower and bath/shower mixer valves. This component push-fits directly into the center face of the temperature knob, concealing the internal retaining screw to prevent water, limescale, and cleaning chemicals from seizing the internal fixing mechanism while restoring a clean chrome finish.
Identification Guide:
MPN: A962878AA | Manufacturer: Ideal Standard / Trevi | Finish: AA (Polished Chrome) | Barcode: 5055639175198 | Component: Temperature Handle End / Trim Cap
Key Features
- Genuine OEM Component: Exact factory molding guarantees a tight, flush fit into genuine Ideal Standard temperature handles.
- Hardware Protection: Covers and seals the central retaining screw recess against moisture, reducing corrosion and mineral build-up.
- Factory Chrome Finish: Matches Ideal Standard 'AA' chrome-plated fittings seamlessly.
- Simple Replacement: Push-fit design enables immediate installation without dismantling the valve or internal cartridge.
Installation & Compatibility Note
Designed specifically for the temperature control side of compatible thermostatic ranges (including select Trevi and Ideal Standard shower mixer valves). To remove the old cap, gently ease a thin, non-marring tool under the outer rim to avoid scratching the handle body, then align and press the new cap into position until fully seated.



