Square Outside Air Louvre 400 x 400mm Neck / 454 x 454mm Face

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.

The Polyaire Security Relief Vent offers the optimum solution for the increasing market popularity of evaporative air conditioning systems.

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.

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

The Polyaire PSA Swirl Diffuser promotes high entrainment of ambient air into the supply air stream.

The Polyaire Avair Ceiling Grille has been designed to provide a versatile and practical louvre grille.

The Round Outlet Multi Cone Diffuser is a more decorative design that employs a unique multi stage regulation from closed through partially open to full open so that airflow needs can be tailored for a wide variety of applications.