FloPlast Strap Boss 110mm Grey SP319G
Only used the 40mm boss
I brought this as thought I was going in to be going in to plain soil pipe but turned out not to be.
Ended up using the 40mm rubber to go in to the existing boss. With a bit of tweaking and trimming (to be expected when going from one manufacturers fitting to another's pipe) it fitted really well.
Would recommend a good sharp knife if you need to trim the rubber down but it fits into the strap boss beautifully as it's designed to.
20 Apr 2015
Gives a good seal. Very useful item.
The previous reviewer complains of 3 straps that he fitted leaking betwean the strap and soil stack. Does he realise that you should solvent weld this joint, not just do it up tight with a pair of grips!!!!
14 Apr 2015
Not The Best
I used 3 on a job recently and whilst the rubber washer provides a watertight seal, I am afraid the boss connection to the stack doesn't. In all 3 cases a good bead of silicon needs to be added within the internal housing of the boss as water leaks from the bottom when fitted. The clasps do not grip tightly enough and that is with tightening with a set of grips! !!
3 Oct 2014
As it says and look,s does the job it's for at a great price
14 May 2014