4" 250mm Length Powder Coated Matt Black
Twin Wall 5" 250mm length for use on gas/oil appliances : Pellet and Biomass Stoves, gas coal effect fires/oil boilers.
- Manufactured from : 304 Stainless Steel Outer - 316 Stainless Steel Inner.
- Colour: Matt Black
- Finish: Powder Coated
Twin Wall 4" 250mm Length Matt Black
Twin Wall 250mm length for use on gas/oil appliances : Pellet and Biomass Stoves, gas coal effect fires/oil boilers.
- Made from 304 Stainless Steel outer and 316 Stainless Steel inner. It is fully welded and has CE approval.
- All of Jeremias products have been HETAS approved, quality tested and come with a 25 year warranty.
(Please note: We base all of our twin wall system on the internal diameter measurement).
|Construction||316 L 0.40mm Thick Stainless Steel Inner, 304 0.40mm Thick Stainless Steel Outer, Matt Black Powder Coated|
|Designation||EN1856-1 T450 N1 D V3- L50040 G60, EN1856-1 T600 N1 D VM- L20040 G70|
|Fuels||Wood, Oil, Gas, Low Sulpher Coal|
|Special Notice:||Please be advised that all our Twin Wall products are only compatible with Jeremias Twin Wall Flue System and cannot be used with any other Brand of twin wall insulated flue.|
Download Building Regulations Document J (effective October 2010) below
(Right click link, then select "save file as..")