Large funnels have a 60mm or 80mm flange fused to the bottom of the funnel. This design makes them ideal for filling process reactors by clamping the funnel directly to the powder addition port. The wide mouth funnel has a large opening to optimize flow.

• The 4.3 l size features a handle at the rim
• Main body and flange are made of polypropylene
• Funnels are autoclavable at 121 °C (250 °F)