Return Air Box with Fresh Air 1150 x 550mm

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.

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

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.

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.

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.