Used during construction to provide sub floor ventilation in brickwork Available in 230 x 76mm (Single Brick) & 230 x 165mm (Double Brick) Square hole design
Used during construction to provide sub floor ventilation in brickwork Available in 230 x 76mm (Single Brick) Horizontal louvred design
Used during construction to provide sub floor ventilation in brickwork Available in 190 x 90mm (Pictured – Slimline/Quarter Block), 190 x 190mm (Half Block), 390 x 90mm (Pictured – Slimline Block) & 390 x 190mm (Full Block) Square hole design
Used after construction to provide sub floor ventilation in brickwork Available in 230 x 165mm (Double Brick) Horizontal louvred design
Used after construction to provide sub floor ventilation in brickwork Available in 300 x 133mm (Single Brick) Perforated design
Used during construction to provide sub floor ventilation in brickwork Anti spark bushfire prevention mesh Available in 230 x 76mm (Single Brick), 230 x 165mm (Double Brick) & 190 x 190mm (Half Block) Square hole design