BIIO Cistern

[johnscarlet]

Hi all ,
Just want to confirm that this is the type of cistern that does not require an external overflow pipe , its plumbed in internally , so to speak .
Just before I remove the pipe and fill the hole

John

 

[Bahco]

Check it yourself by deliberately letting it overflow.

If it flows into the bowl then you have your answer.

However, if it comes over the top of the cistern...................

 

[Vic Spanner]

Bottom Inlet Internal Overflow

 

[johnscarlet]

that'd be a yes then , cheers