Not required., SanCeram Deck mounted sensor tap SCBW119., Armitage Shanks Sensorflow 21 deck mounted – battery powered tap A4122AA., Armitage Shanks Sensorflow 21 deck mounted – mains powered tap A4171AA., KWC DVS Aquarius A45 stainless steel sensor tap spout AT03011., Armitage Shanks Sensorflow 21 compact deck mounted battery powered tap A4851AA., Armitage Shanks Sensorflow 21 compact deck mounted mains powered tap A4852AA., SanCeram Press action self-closing mixer tap SCBW106., SanCeram Chartham mono basin mixer tap SCBW101., Armitage Shanks Contour 21+ thermostatic basin mixer tap A6697AA., Armitage Shanks Avon 21 deck mounted press action mixer tap B8263AA., Methven Deck mounted Wai lever action mixer tap – Chrome WAIBCPUK., Methven Deck mounted Wai lever action mixer tap – Matte black WAIBBK., SanCeram Deck mounted sequential TMV3 mixer tap SCBW120.