Wall Sleeve 45 Degrees Adjustable Twin Flue (5 inch) TwPro
£33.99
In stock
In stock
To use 
, please spend more than £50
Description
Wall Sleeve 45 Degrees Adjustable Twin Flue (5 Inch) – TWPro, Stainless Steel, HETAS & UKCA Approved
The Wall Sleeve 45 Degrees Adjustable Twin Flue (5 inch) TWPro is designed to protect your chimney as it passes through an external wall. Pre-cut at 45 degrees and manually extendable within the wall, this sleeve allows you to fill the gap between the flue and the sleeve with rockwool for added insulation and safety.
Why Choose the Adjustable Wall Sleeve Twin Flue?
Manufactured from 304 grade stainless steel (outer) and 316 grade stainless steel (inner), both 0.4mm thick, this fully welded sleeve is robust and finished in a stainless steel mirror. HETAS approved and UKCA marked, it’s tested to 600°C and comes with a 25-year warranty. Suitable for all solid fuel, gas, and oil appliances, and designed for use with TWPro twin wall flue systems.
Key Features
Wall Protection: Shields chimney in wall passage
Adjustable & Pre-Cut: 45° angle, extendable for custom fit
Rockwool Compatible: Fill gap for extra insulation
Durable Construction: 304/316 stainless steel, fully welded, mirror finish
Certified & Approved: HETAS approved, UKCA marked, EN1856-1 compliant
High Temperature Resistance: Safe up to 600°C
Warranty: 25 years (conditional), 2 years on paint
System: For use with TWPro Twin Wall Flue parts only
Product Specifications
Type: Adjustable Wall Sleeve, 45°
Internal Diameter: 5 inch (125mm)
External Diameter: 7 inch (175mm)
Material: 304 Stainless Steel (outer), 316 Stainless Steel (inner), 0.4mm thick
Finish: Stainless Steel Mirror
Approvals: HETAS, UKCA, EN1856-1
Warranty: 25 years (conditional), 2 years paint
Additional Information
FREE Delivery: Available on orders over £100. Click here to check delivery information for your area.
For more wall sleeves and twin wall flue accessories, visit modernstoves.co.uk.
Need help or advice? Ring 0161 439 1400.
Additional information
| Weight | 1.3 kg |
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