The Shieldmaster Tee Cap - this fits both the 135 and 90 degree tee piece. This piece allows for easy sweeping and draining of your external system.
Shieldmaster does not need any additional silicone or sealants to seal the joints. It has a unique push-fit locking system to make connecting and disconnecting really simple.
Please note - as with all twin wall parts the diameter quoted is the internal diameter - the external diameter is 2 inches larger due to the surrounding insulation.