Supply Air Valve MetalSupply air valves in white metal come complete with a screw on spigot for connecting flexible ducting easily.The central core is on a screw to balance flow rate.Air valves are commonly used in whole house ventilation, toilet extract, kitchen extract etc.SKU: Alph51Delivery date: 2-3 days Ducting Size *Please select100mm 125mm 150mm 200mm 250mm £0.00 ex VAT Buy 5+ Save 5% | Buy 10+ Save 10%5+ Units10+ Units——Qty: Add to cart Custom wishlist OKAdd to wishlistAdd to compare listEmail a friendOur Supply Air Valve Metal is designed for fresh air supply and ventilation systems within commercial, residential, and industrial HVAC applications. Manufactured from durable metal construction, these valves provide adjustable airflow control and a professional installation finish.Metal supply air valves are commonly used within offices, homes, ventilation systems, whole house ventilation systems, and ducted HVAC installations where controlled air distribution is required.Compatible / other products include Plastic Air Valves, Extract Air Valve Metal, Weather Louvres, Egg Crate Grilles, and Inline Tube Fans.Suitable for commercial HVAC systems, residential ventilation systems, fresh air supply systems, and industrial ventilation applications, these metal supply air valves provide dependable airflow control and a clean professional appearance.