This TD50035C-14F cartridge heater has these specifications: 0.5" OD 3.5" Insertion Length 3.5" OAL 240 volts 400 watts 14" FG lead with standard 1.5" standard flange. This Today heater with a 304 stainless steel sheath can usually ship the same day, if ordered by 1:30 CST. Out of stock, epoxy potting, and NPT fitting heaters can ship in two business days.