Ideal Standard Trevi TT Shower Shroud — A961338AA
The Ideal Standard A961338AA is a genuine manufacturer replacement concealing shroud (collar sleeve) finished in polished chrome. Designed specifically for the Trevi TT concealed thermostatic shower valve system, this cylindrical cover sits over the valve body neck between the wall-mounted faceplate and the control handle. It conceals the internal brasswork and cartridge fixing area, ensuring a neat, sealed, and professional finish across compatible Attitude and Ascari shower suites.
Identification Guide:
MPN: A961338AA | Range: Trevi TT / Attitude / Ascari | Finish: AA (Polished Chrome) | Quantity: 1 x Individual Shroud | Application: Concealed Thermostatic Shower Valves
Key Features
- Original OEM Component: Exact factory internal diameter and length to fit the Trevi TT valve neck without catching or binding.
- Durable Chrome Plating: Genuine Ideal Standard AA finish engineered to withstand shower moisture and regular bathroom cleaning.
- Direct Cosmetic Refresh: Replaces a single scratched, scaled, or corroded sleeve without having to replace the full trim set or internal valve.
- Proper Handle Spacing: Maintains the correct factory clearance between the back of the handle and the wall faceplate.
Installation Note
Suits the following Ideal Standard & Trevi shower models:
• A4613AA: Attitude faceplate and handles kit (for A3969NU Trevi TT valve)
• A3970NU: Trevi TT Central built-in thermostatic valve body
• A3969NU: Trevi TT built-in valve body with integrated diverter
• A3971AA: Trevi Ascari built-in thermostatic shower mixer
Note: This part is supplied as a single (1x) shroud. If your valve configuration requires both upper and lower neck sleeves replaced, two units must be ordered.



