Selling this product representing the following manufacturers:
The TI-JS casing swab cup is a heavy-duty cup, designed for lifting maximum loads from any depth. Its flexible lip provides a perfect upstroke seal and automatically compensates for wear. This is the most dependable and durable heavy load cup available. The TI-JS is similar to the TI-J cup but with added flexibility to provide a seal when lifting lighter loads. Available in sizes 4 1/2" thru 5 3/4".