Shieldmaster is an easy to install, insulated Twin Wall flue system approved by HETAS for use with all solid fuel (wood, coal, smokeless), gas and oil appliances. Manufactured with a 316-grade stainless steel inner skin, Shieldmaster is available in traditional stainless or contemporary black finishes and offers a full range of push fit components, complete with a locking band where required, to create any type of internal or external flue system for wood burning or multi-fuel stoves. We advise installing a length of vitreous enamelled stove pipe first when using black Shieldmaster to protect its powder coated finish.

How to use this listing

All products listed will be compatible with one another and are intended for use with Shieldmaster Twin Wall insulated flue systems only. Any component designed to fit around the flue pipe such as Collars, Plates and Brackets will measure two inches larger than the diameter selected, as Twin Wall has a two inch larger outer diameter than inner. For further information on components, please refer to their individual eBay listing.

Finish: Black

Warranty: 25 years

Internal Diameters

Adapters: 5”-5”

Straight Lengths & Elbows: 5” (125mm)

Plates, Collars and Brackets: 7” (175mm)

External Diameters (female end): 7” (175mm)

Compatibility: Shieldmaster Twin Wall

Approvals: HETAS ANC112, BS 476-20, CE, EN 1856-1:2009

Locking Band: Provided (if applicable)

Distance to Combustibles: 60mm

Grade of Steel: 316 int / 304 ext

Thickness of Steel: 0.5mm

Insulated: Yes (if applicable)

Designation: T450-N1-D-Vm-L50050-G60

Temp. Resistance: 450°C

We offer free shipping to our customers for the vast majority of mainland UK addresses, however a minority of locations within the UK incur unavoidable extra charges due to location of courier hubs. Should your order be affected by these charges, you shall be contacted the following business day via eBay message. These charges are passed on at cost and are independent of any eBay carriage calculator.