32 or 40mm to 110mm Big Boss adapters

[BotusBuild]

I have a need to connect either 32 or 40mm waste pipe to a 110mm soil pipe that I can't disconnect, so been looking at options.

The strap on connectors seem to depend on the rubber adapters. I'd rather have a more permanent seal, so looking for a solvent fitting.

Found these available in either size. Yay or Nay?

 

[SimonD]

I tend to buy this one:

 

https://mcalpineplumbing.com/traps/condensate-traps-and-fittings/mechanical-soil-and-rainwater-pipe-boss-connector

[Russell griffiths]

Don’t fit 32mm, 40 min and reduce to 32 under the basin.  

[Nickfromwales]

Can you get around the soil pipe? 
 

Id go for one of these, that clips together at the back, and solvent weld the lot in then. 👍

 

 

You can buy these with solvent reducers. Just a pic of the fitting for an example