The Material Master Four Post Filler is a cost effective system designed for low volume bulk bag filling. MTS Four Post Fillers are custom designed to your application requirements, and feature an adjustable height frame for future bag size flexibility. Units are fabricated from tubular carbon or stainless steel, and carefully assembled using only the finest components available for dependable performance. The base unit typically includes a four post framework, and a fill head with an inflatable spout seal. Other options include bag or liner inflation, clean-in-place systems, densification systems, dust take-off provisions, gain-in-weight scale systems, roller conveyor deck in filler base, discharge conveyors, powered bag strap release, or a portable base.