Ductsure Door Relief Vent Grille (Anodized Aluminium) – DG-A 600300 20" Dual Tender Spring Kit with 3-in-1 Air Lines Holder Compatible Software: Excel

Compatible Software: Excel

Setting Ring: 1" DIA (included)

M8 x 60mm - 4 PCS

and is compatible with S12 insert screws and K12 Torx keys

Ductsure Door Relief Vent Grille (Anodized Aluminium) – DG-A 600300 20" Dual Tender Spring Kit with 3-in-1 Air Lines Holder Compatible Software: ExcelAluminium Door Relief Vent The Ductsure DG A 600300 is built for dependable airflow and moisture control, using corrosion resistant anodized aluminium. Key Features: Part No: DG A 600300 Vent Facing Size (B B): 636 x 331 mm Internal Size (A A): 592 x 287 mm Configuration: Double sided design Max Hole Size for Hollow Doors (C C): 588 x 283 mm Max Hole Size for Solid Doors (D D): 630 x 325 mm Thicknesses: H1 = 36 mm, H2 = 37 mm Fitting: Snap fit