The R 30 self-regulating air inlet for fitting to the inside of a through-wall configuration is made from white polystyrene and has a grille with adjustable deflectors mounted on a Ø125mm adapter. Available for a flowrate of 30m³/h.
The RM 30 type louvre grille for the external wall is made from polystyrene and can be fitted with an insect screen (GAM). |