Best flush cones for low level cistern connections?

[macka09]

Any recommendations other than the usual clear ones that seem too rigid most times?

I’ve tried the white rubber ones as well but sometimes they don’t allow the pipe to insert fully.

 

[ShaunCorbs]

The black rubber ones are ok

 

[macka09]

The black rubber ones are ok

Are you meaning the Geberit ones?

 

[ShaunCorbs]

Are you meaning the Geberit ones?

https://k9plumbingsupplies.co.uk/product/flush-cones/

Fluidmaster Internal Connector Flush Pipe | Wickes.co.uk

Fluidmaster Internal Connector Flush Pipe

www.wickes.co.uk

 

[RBG]

I use the skylo flush cones from city plumbing