Description
Rain Cowl with Mesh Twin Wall Flue 6 Inch – TWPro, Stainless Steel, HETAS & UKCA Approved
The Standard Rain Cowl with Mesh Twin Flue (6 inch) TWPro is a robust rain cap terminal designed to protect your flue system from rain, birds, and vermin. Fitted with a 25mm square wire mesh, this cowl prevents blockages and ensures safe, reliable operation for all solid fuel and oil appliances (not suitable for gas).
Why Choose the Standard Rain Cowl with Mesh?
Manufactured from high-grade 304 stainless steel (outer) and 316 stainless steel (inner), both 0.4mm thick, and fully welded for durability. The cowl is HETAS approved, UKCA marked, and tested to 600°C. Backed by a 25-year warranty, it’s ideal for use with TWPro twin wall flue systems in demanding environments.
Key Features
Rain & Vermin Protection: 25mm mesh keeps birds and debris out
Durable Construction: 304/316 stainless steel, fully welded
Certified & Approved: HETAS approved, UKCA marked, EN1856-1 compliant
High Temperature Resistance: Tested up to 600°C
Warranty: 25 years (conditional), 2 years on paint
For All Fuels Except Gas: Suitable for wood, coal, oil, and more
System: For use with TWPro Twin Wall Flue parts only
Product Specifications
Type: Standard Rain Cowl with Mesh
Internal Diameter: 6 inch (150mm)
External Diameter: 8 inch (200mm)
Material: 304 Stainless Steel (outer), 316 Stainless Steel (inner), 0.4mm thick
Mesh Size: 25mm square
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 rain cowls and twin wall flue accessories, visit modernstoves.co.uk.
Need help or advice? Call 0161 439 1400.




