Regrind runner and reuse closed loop.

Item name- Case Air Filter ASM
Item number- 100392

Parts produced annually- 418,000
Runner weight per shot = 0.0255lbs
Material cost per lb = $1.12

418,000 parts/4cav. = 104,500 shots per year
104,500 shots X 0.0255lbs = 2,664.75lbs runner material per year.

2,664.75lbs X $1.12 per lb = $2,984.52 annual savings!