Return Air Box 500 x 400 x 150mm, 400mm Spigot

Egg Crate Grille loose core used in ceiling return air and exhaust applications.

Egg Crate Grille fixed core used in ceiling return air and exhaust applications.

Egg Crate Grille fixed core used in ceiling return air and exhaust applications.

Air Clean filters operate at a high efficiency and are rated G4 to EN779.2012, AS1324.2 Australian Air Filtration standards. Suitable for residential and commercial variable air volume systems.

400mm Spigots. Return air box for air conditioning installations, constructed from sheet metal and built to last.

The Polyaire Model EC-HF Return Air Egg Crate Grille & Filter (Metal) is the one product which offers complete and simple service ability for all situations.

Egg Crate Grille loose core used in ceiling return air and exhaust applications.

The Polyaire Model EC-HF Return Air Egg Crate Grille & Filter (Metal) is the one product which offers complete and simple service ability for all situations.