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User-friendly Chest Mounting Plate (125mm) Accessory [EH94heQi]

$26.99 $86.99 -69%

DescriptionTransitional plate that converts MI-Flex flue liner to TWPro, the component is designed to be fixed onto the top of a lowered chimney stack.Please note the transition from flex to TWpro must be made in side the existing class 1 chimney sta

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Description

Transitional plate that converts MI-Flex flue liner to TWPro, the component is designed to be fixed onto the top of a lowered chimney stack.
Please note the transition from flex to TWpro must be made in side the existing class 1 chimney stack.

For Vertical and Lateral Support Data Click Here

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

CONSTRUCTION
Outer skin is made from 304 grade stainless steel and is 0.4mm thick. Inner skin is made from 316 grade stainless steel and is 0.4mm thick. Insulation is compressed rockwool giving a density of 128kg/m3. All parts are fully welded.
Distance to combustibles is 50mm.

APPROVALS
TWPro is HETAS Approved and is CE marked.
Designation Number
EN1856-1 T600 N1 D V2 L50040 G50.

INSTALLATION
TWPro Twin Wall Insulated Chimney parts are secured together by using a Locking Band.
Make sure that you keep a distance of 50mm from the outside of the flue to any combustible material (wood, plaster board).

 

Details
SKU 2-125-062
Item Chest Mounting Plate Ø 125
Designation: EN1856-1 T600 N1 D V2 L50040 G50
System: TWPro
Inner Material: 316L Stainless Steel - 0.40mm thick
Outer Material: 304 Stainless Steel - 0.40mm thick
Fuels: Wood, Oil, Gas, Low sulpher coal
Approvals: HETAS / CE
Distance to Combustibles: 50mm
Dimensions


Technical

Twin Wall Pro Installation file

Install Guides

What Our Customers Say

January 3, 2026

Absolutely no complaints!

A great item that is very, very, very, very well made.

- Alis K..

January 3, 2026

Absolutely no complaints!

I'm happy with this. A very, very, very big thank you.

- Gwawl U..

January 3, 2026

Absolutely no complaints!

This has simplified my work life immensely.

- Selwyn J..

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