Adjustable Base Support 80–280mm Twin Flue (5 Inch) – TWPro
£214.99
In stock
In stock
Description
Adjustable Base Support 80–280mm Twin Flue (5 Inch) – TWPro, Black, HETAS & UKCA Approved
The Adjustable Base Support 80–280mm Twin Flue (5 inch) TWPro provides strong, reliable vertical support for your twin wall chimney system, whether installed internally or externally. With a wide adjustment range of 80mm to 280mm from the wall surface, this base support is ideal for a variety of building setups. Always use recommended fixings for secure installation.
Why Choose the Adjustable Base Support Twin Flue?
Manufactured from 316L stainless steel (inner) and 304 stainless steel (outer), both 0.4mm thick, this fully welded support is insulated with high-density compressed rockwool for maximum safety. HETAS approved and UKCA marked, it is tested to 600°C and comes with a 25-year warranty. Finished in black, it’s suitable for all solid fuel, gas, and oil appliances.
Key Features
Adjustable Support: 80–280mm from the wall for installation flexibility
Vertical Stability: Provides secure support for chimney systems
Durable Construction: 316L/304 stainless steel, fully welded, black 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 Base Support, Large
Adjustment Range: 80–280mm from wall
Internal Diameter: 5 inch (125mm)
External Diameter: 7 inch (175mm)
Material: 316L Stainless Steel (inner), 304 Stainless Steel (outer), 0.4mm thick
Insulation: Compressed rockwool, 200kg/m³
Finish: Black
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 base supports and twin wall flue accessories, visit modernstoves.co.uk.
Need help or advice? Ring 0161 439 1400.
Additional information
| Weight | 2 kg |
|---|





