The SIP FX-WM Professional Wall-Mounted Welding Fume Extractor safely removes harmful toxic welding fumes, filtering them and returning clear air into your environment, giving added peace-of-mind that your garage or workshop remains protected and safe. Complying with all current regulations for weldable materials including mild steel, this Local Exhaust Ventilator (LEV) is an essential for any welding environment. 2500mtr/hr max. flow rate and 1480mtr/hr max. suction 1x 3mtr flexible arm for easy adjustment and simple positioning Heavy-duty 3-stage effective filtration up to 99.5%: - Filter Stage 1: Metallic Spark Arrestors G25% - Filter Stage 2: Corrugated Polyester Fibre Prefilter - Filter Stage 3: Adjustable Filter H13 HEPA 95.5% Harmful fumes are removed through filters with clean air returned Ensures workshops are protected from potentially harmful toxic fumes High performance centrifugal fan encased in a soundproof compartment Complies with all current regulations on wel