40mm Flexspout® Closure Adapter

Thread Conversion Adapter for Flexspout® Closures

The Flexspout® Closure Adapter is designed to convert 40 mm threads to 38 mm, allowing compatibility between different spout and dispensing components. Made from durable polyethylene, this adapter attaches to a Rieke® FSII Flexspout® on a steel pail with 40 mm female threads on one end and provides 38 mm male threads on the other end. This adapter allows most 38 mm pail faucets, pumps, and spout extenders to fit properly, making it a practical solution for industrial chemicals, paints, and coating applications. It can also be used for vertical dispensing setups where proper thread matching is required.

• Converts 40 mm spouts to 38 mm threads for broader accessory compatibility
• Polyethylene construction provides durability for chemical and industrial use
• Supports vertical dispensing and works with most 38 mm faucets and pumps