Nercon Jar Sterilizer Conveyor, 4-1/2 TT Chain, Covered Sections (1) Section 54 in. long straight (2) Sections 12 long with 54 in. long transition (only one has drive unit) (1) Section 54 in. long plus 45 degree curve. Leg stands, support rails, and side rails included. TT chain not included, several covers missing. This conveyor was designed and built to inject live steam onto filled jars of product as they are transported away from the filler. These sections are NEW, never used.