Automatic Inline Pressure/Gravity Fillers has been engineered to accommodate higher speed production. It can achieve rates as high as 250 containers per minute for containers ranging as small as 2 oz to as large as 1 1/2 gallons depending on machine size, container size and materials. This gravity filler is a fully adjustable container guide track. Additional mechanical interlocks can be incorporated into the construction to halt machine operation in the rare event of a jam.