It's like an old style telephone although only 8 years old. I removed the unit and changed the rear washers but it still drips. Are there any other washers that I can replace (other than the hose attachment which I changed last year and the washer is ok)?

MIKE, April 2013

It still has like tap washer ,you have change connected washer but water is still let in by worm washer in side ,if it's old just change new head no need to dis con net from under the bath just shut hot and cold supply

ltd, April 2013