5 Inch Fans

What’s available in 5 inchUse this page to shop our fans by nominal size: everything we sell in 5 inch is gathered here, including inline fans, fast clamps, turbo In-line mixed flow fans and vents TT fans.Alpha Air is a Leicester-based supplier of commercial and industrial ventilation equipment. Order stocked lines by 3pm and they ship for next-working-day delivery.Alpha Air Ventilation Supplies is a Leicester-based supplier of commercial and industrial ventilation equipment, serving trade and business customers across the UK.