Ultra (Hudson Reed) SA3091HK Edwardian style temperature control handle for the SNINASF and SASF2 / SASF2-2 thermostatic cartridge. This handle comes as per the photo. Lever Screw thread diameter: 9.8mmThe SNINASF temperature control handle can be used on the following shower valves, but not limited to these valves. - Ultra Chrome Spirit Thermostatic Shower Valve - Crosswater 3/4 Dual Control- Vado Celsius CEL-179 Concealed Thermostatic Single Axis Valve with Round Backplate- Ultra 3/4 Dual Control Shower Valve- Vado Celsius CEL-179 Exposed Thermostatic Single Axis Valve with Round Backplate- Hudson Reed VODUAL Valve- CHR A3093 AB303- Bathstore 3091Mk1Brand: Ultra / Hudson ReedSpare Part: Temperature Control Handle - SA3091HKMaterial: White Ceramic, Chrome A shower control handle is a fundamental part of a shower unit. This handle, sold as a two-piece set, is manufactured by Ultra. SA3091HK is a replacement temperature control traditional style handle. It will fit on top of a cartridge spline with a measurement of 7.55 millimeters with a 20 teeth spline count. It is suitable for a number of valves with 3/4 inch BSP. Please refer to the last photo as a measurement reference. This handle has a white decorative button on the front center and an on/off pointer is embossed on the long arm of the handle. To replace your old temperature control handle with the SA3091HK Ultra traditional handle, please undo the long handle by hand to remove it. Pop the indicator button out to access the screw. Use an appropriate sized small screwdriver to detach the knob. Then, install the new one and repeat the process in reverse to assemble.The Ultra / Hudson Reed Temperature Control Handle replacement part SA3091HK will be shipped out on the same day when it is ordered before 3:00 PM from Monday to Friday.