Airfoil’s Australian Made Return Air Insulated Plenum Boxes (RA-IPB) are crafted from premium 0.55mm Australian Galvanised sheet metal, designed to gather and recondition Return Air for efficient building ventilation. Available in various configurations, from uninsulated to a range of insulation options like rubber and fibreglass, the RA-IPB offers flexibility to meet diverse requirements. Featuring multiple Side Entry and innovative Top Entry (RAB-TE) spigot placements, it integrates seamlessly with Airfoil’s Return Air Grille range, ensuring compatibility and efficiency in both commercial and domestic settings prioritising thermal and acoustic performance.
We acknowledge the Traditional Owners of the lands we operate on and pay our respects to their Elders, past, present and emerging.