RK Perforated Face Return Air Grille

ASLI RK is a type of grille with perforated face.

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Perforated face : 0.8mm galvanized steel.
Diffuser frame : Extruded aluminum A6063.

Surface Finish

Baked white powder coated as standard.
Other available upon request.


603 x 603
other sizes are available upon request


C1 Radial fan Blade damper
C2 Crown damper
D2 Adapter
G1 Opposed blade damper
IS Insect nettings


• Face is perforated.
• The perforated face is removable by unlocking the spring hatch.
• Face size for model RKC is 603mm x 603mm suitable for T-bar mounting.
• For ductwork connection, a square adapter or square to round adapter
to the frame.


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