Return Air Filter Frame (R.A.F.F)

TYPE RAFF Return air filter frame grilles are manufactured of extruded aluminium. This grille consists of a fixed outer frame and a hinged inner frame with grille core. The filter media is positioned inside the outer frame behind the hinged grille section. The grille section is held closed by hidden clips. The grille can be utilised without the rear mounted filter section to provide access to airconditioning plant mounted above ceiling.

• These grilles have a chevron style core with fixed curved blades.
• The frame is constructed of 1.3mm thick extruded aluminium.
• The curved blades are constructed of extruded aluminium 1.2to 1.6mm thickness.
• Grille fitted with a 6mm washable synthetic filter
• These grilles are not weather proof.