The Helios Fans KWL 45 LG‑W is a stainless steel outer grille designed for the shell construction set reveal of the KWL EC 45 decentralized ventilation unit. It includes a stainless steel condensate drain and a bonded seal for reliable sealing. The grille measures 324 x 74 mm and features a white coating. This product is intended for use in environments exposed to severe air pollution or high salt concentrations, such as coastal locations.