my Blanco mixer tap single lever (metro 3501) is dripping is there a washer that can be changed and how? there is no screw to open it looks like complete sealed unit.

suneel nayar, January 2010

there should be a hole with a grub screw somewhere on the head/handle. Undo and pull the head off. Undo the chrome ring under the head at the top of the body (you might have to clamp it with something without marking it to turn it). When removed you should be able to pull out the ceramic cartridge. Dont forget to turn water off.

t, February 2010

Really!
I am planning to buy this model for my new kichen, I came across your problem!
How long have you had it?
Is it not reliable for the kichen? :(

Arin, February 2010