The Helios RP-SAW is a 90-degree external corner fitting for Renopipe duct systems, featuring a stylish stucco-textured surface and square profile. Designed for seamless integration into ceiling and wall projections, this corner piece supports direct painting, plastering, or wallpapering to match any room décor. Constructed from high-density, closed-cell EPS insulation with a smooth inner surface to minimize dirt buildup, it includes cut-outs for easy alignment and precise installation. Suitable for DN 100 ducting, it handles airflow up to 140 m³/h and temperatures up to 70°C. With a lightweight density of just 50 kg/m³ and certified to fire protection class B1, this flame-retardant component ensures both safety and efficiency. Supplied in a carton of 2 pieces.