Square Outside Air Louvre 250 x 250mm Neck / 304 x 304mm Face

The Polyaire Round Jet Diffuser is designed for the supply of large air volumes where long throw distances are required.

The Polyaire PSC Swirl Diffuser has fixed blades that create rotational as well as axial, tangential and radial air movement.

Polyaire Model DG-FC Door Relief Grilles are designed for use indoors where constant air transfer is required along with non-vision (sight proof).

RAG - H Grille Kit with return air box, to suit 300mm, 350mm and 400mm Duct sizes.

The Jet Ball Diffuser has been designed for long distance air throw applications providing an aesthetic alternative for handling large volumes of air.

Universal outlets or Double Deflection Grilles are generally used in sidewall applications. They consist of two separate rows of individually adjustable vanes - front and rear.

Polyaire's Sqaure Outside Air Louvres (OAL-S) are designed to provide weather protection of outside air or discharge openings to allow free passage of air. These external louvres may also be used for natural ventilation.

Double Deflection Registers are generally used in sidewall applications. They consist of two separate rows of individually adjustable vanes - front and rear.