The Bottom Drain Converter socket features a male 110 mm socket that glues into the 110 mm standard bottom drain and a 4 inch. female socket to accomodate 4 inch pressure pipe.
This Socket provides a very economical way of converting to pressure pipe sizes from Standard 110 mm Bottom Drains.
This Converter Socket can also be used to convert metric 110 mm pipe to 4" pressure, to achieve this, simply glue the mail end in to any 110 mm balck sovent waste fitting, such as a straight socket or bend and then attach the other side (female socket) to 4 inch pressure pipe, Just one other way of doing this!