125mm Twin Wall 135 Degree Tee Stainless Steel


125mm Twin Wall 135 Degree Tee Stainless Steel


Product Description

Twin Wall 135 Tee, 125mm Stainless Steel


The 135 degree tee is used when you need a cleaning access at the base of the chimney. It is the first piece installed on the external wall and allows for ease cleaning of the flue. The 135 degree tee is shaped in such away that it does not restrict the flue gases.

This item comes with a 2 FREE Locking Bands.


For use on solid fuel and gas/oil appliances. eg: woodstoves, gas coal effect fires, oil boiler and any solid fuel appliances.


  • HETAS Approved
  • CE marked EN1856-1 T600 N1 D V2 L50040 G60.


Outer skin is made from 304 grade stainless steel and is 0.4mm thick.The Inner skin is made from 316 grade stainless steel and is 0.4mm thick. Insulation is compressed rockwool giving a density of 128kg per cubic metre. All parts are fully welded.

Distance to combustibles is 60mm.

Installation Check List

Twin Wall Insulated Chimney parts are secured together by using a Locking Band (supplied).

Make sure that you keep a distance of 60mm from the outside of the flue to any combustible material (wood, plaster board).


It is recommended that chimneys serving solid fuel appliances be swept and maintained as frequently as necessary but at least once a year.


Additional Information

Weight N/A


10-125-034, 10-125-034-10-125-037


Tee Only, Tee With Cap


Convesa KC


10-125-034-10-125-037, 10-125-034


Stainless Steel Twin Wall Flue


5 Inch (125mm) Twin Wall


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Delivery charges are dependent on area and the products you are ordering.

Local Pick Up           Free

England & Wales    £4.99

Scotland From        £9.99

Unfortunately we do not deliver to Ireland, Scottish Islands or above Glasgow and Isle Of Wight.

If you need more infomation regarding delivery, please call 01843 842727 Mon to Fri 8am to 5pm.