Full Extraction System – Economic Package Included Materials & Components 200 cm Stainless Steel Extraction Canopy – commercial- 430 grade, suitable for heavy‑duty kitchen extraction 3 metres Spiral Ducting – Ø355 mm – galvanised steel, rigid, high‑flow 3 × Flanges – Ø355 mm – for secure duct connection and sealing 355 mm Extract Fan (S&P) + Electronic Speed Controller – efficient airflow with adjustable speed Weather Cowl – Ø355 mm – external protection against rain and back‑draft 1 × 90° Bend – Ø355 mm – smooth airflow redirection 1 × Stainless Steel Sheet – Brushed Polish Finish 430 grade – for wall protection behind cooking line 2 × Heavy‑Duty Wall Brackets – for secure canopy mounting Canopy Manufacturing Standard: 430 grade stainless steel, 0.7mm thickness 304 grade: available as a custom, made-to-order option for higher corrosion resistance, at a higher price Welding: Laser-welded seams using 316-grade stainless steel filler wire for a fully sealed, grease-tight finish Forming: Bent and folded on a 100-tonne press brake for precise, distortion-free edges Standard: Canopy manufactured in line with DW172, the UK specification for commercial kitchen ventilation systems System Description This package provides a complete extraction solution designed for small to medium commercial kitchens. The system includes all essential components from canopy to external termination, ensuring reliable airflow, reduced noise, and long‑term durability. All ductwork and fittings are sized at 355 mm to maintain optimal performance and compliance with standard ventilation requirements.