Perforated Grille & Filter


PerforatedDiffuserPD Com Perforated + Filter 2 Perforated Grille
PerforatedDiffuserPD Com Perforated + Filter 2 Perforated Grille

The Polyaire Model PD-HF Perforated Grille & Filter is the one product which offers complete and simple service ability for all situations.

A unique design which can easily be installed and offer the latest in disposable filter pad technology. Ideally suited to environments where regular maintenance of the filter media is a concern, the Perforated Grille & Filter is designed for quick, simple filter pad change.

The actual filter pad is a product of exhaustive research by one of the world’s largest air filtration authorities with approval from the American Underwriters Laboratories.

A distinct black coloured filter media shows dirt and particle build up and provides for ready inspection prior to replacement as required.

Standard free area is 51%

Standard colour is powder coat white - RAL 9010. Other finishes are available to suit the interior requirements.

Filters are available upon request (Part No. 247207F)


245225 EggCrateGrillesEC HF CDia 2

Perforated Grille - Hinged Filter

Sizes Available/Dimensions
Item # Nominal Neck Size Face Size
mm inch mm inch
248102 550 x 550 22” x 22” 595 x 595 23” x 23”