This patented Material Master bulk bag discharging system provides dust-tight discharge of non-free flowing materials. An exclusive Flo-Master “breaker-bar” bag massaging system promotes product discharge. A powerful Flo-Lock actuated discharge spout closure system halts material flow for partial bag discharge, allowing the bag to be retied and removed. The Sure-Seal actuated spout clamping system seals the bag discharge spout for dust-tight operation. The unit includes a fully integrated dust collection system and a 24 sq in. lump breaker. Material Transfer & Storage Inc., Allegan, MI 800-836-7068 www.materialtransfer.comMaterial Transfer & Storage Inc.