315mm Ducting

What’s available in 315mmUse this page to shop our ducting and fittings by diameter: everything we sell in 315mm is gathered here, including 45° pipe saddles, 90° curved boots, reducers and 90° pressed saddles.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.Prefer to work in inches? The same products are listed under 12½ Inch Ducting.