Temperature range of 20 - 48 degrees C with safety override knob at 38 degrees C Spool built-in thermal components, made with copper precision for effective performance. Offers precise control, good stability, and durability Please check dimensions before purchase; this valve typically fits if your existing valve is secured with a small grub screw or bolt This valve is compatible with built-in thermostatic mixers and bar-type systems The thermostat may need replacement if water temperature fluctuates or alternates between hot and cold Color: silver Material: metal Package Contents: 1 x thermostatic shower mixer tap Only the above package content is included; other items are not part of this package Note: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm