"This adjustable entry chamber is brilliant when you've got pipes all merging from awkward angles amongst gas water phone and mails electric supplies. Along with a few adjustable elbows there will be a solution. Not sure about the left and right hand version comment is about. There's flow and return plus identical entries on each side. Shame to bury it. Going to set my lid lower and cover with an old cast iron lid."
"This chamber got me out of a situation that other leading brands could not. The split level design of inlets to outlet allowed me to lay this chamber right next to a another pipe allowing the inlets to bridge over the adacent pipe. On top of this the flexible 10 Degrees on all the inlets made it an easy fit to the rest of the system. Highly sufficient for most light traffic situations only drawback was that they dont make a left or right hand version."