The REDI FH H-400 x L-800 return grille is an air return grille designed for air conditioning and ventilation duct networks.
- Size: H-400 x L-800 mm, for installations that need a large return area
- Finish: white
- Fins: fixed, set at 45°
- Integration: blends discreetly into ceilings or walls
It ensures even air return and is fitted alongside supply diffusers in residential and commercial air treatment systems.