Ideal Standard Trevi Therm Volume Control Handle (Old Style) — Chrome A962586AA
The A962586AA is the genuine "Old Style" volume (flow) control handle for the iconic Trevi Therm and Trevi Boost thermostatic shower valves. Finished in high-quality polished chrome, this handle is designed specifically for the original Trevi series manufactured pre-1997, helping you maintain the classic look of your shower without needing a full valve replacement.
Identification Guide:
MPN: A962586AA | Old Barcode: 5055639193697 | Alternative EAN: 4015413570992
Product Features
- Finish: Bright Polished Chrome
- Type: Volume / On-Off Flow Control Handle
- Style: Original "Old Style" Trevi design (Pre-1997)
- Included: Handle, screw cover plate, and internal carrier
- Material: Durable solid construction with chrome plating
Common Applications
This handle is the correct replacement for:
- Trevi Boost: Exposed (E9105AA) & Built-in (E9005AA)
- Trevi Therm MK1: Built-in 300 series
- Trevi Therm MK1: Exposed 310 series
- Ideal for "Old Style" traditional Trevi installations
Fitment Tip: This handle is used to control the water flow (On/Off). If you require the matching temperature handle (the one with the red safety override button), the part number is A963068AA.



