Astberg 3 Step Diffuser With Dust Filter (100mm/4) Ducting Cover/Exhaust Supply Ceiling/Diffuser Exhaust/Pipe Diffuser/Supply Valve/Air Vent/Ventilation Ducting Hose Cover/Diffuser

Astberg 3 Step Diffuser With Dust Filter (100mm/4) Ducting Cover for Exhaust Supply Ceiling, Pipe Exhaust, Supply Valve, Air Vent, Inline Duct Ventilation System Accessories

Astberg AF-100P (100mm/4") (198CMH/117CFM) Silent mix flow/Inline duct fan/Exhaust

Astberg Outer Grill Steel Powder Coated (100mm/4"), Grill With Bird Mesh/ Exhaust Vent/Chimney Grill (SS304) Steel/Vent Cap/Vent Grill/Cowl with mesh / Inline duct ventilation system accessories