Quick Connect Spigot 250mm

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.

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.

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

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

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