Selling this product representing the following manufacturers:
TI-J
The TI-J is a very durable heavy duty cup with a long flexible lip to provide a perfect up-stroke seal. The strong steel reinforcing wires are secured by a rigid retaining ring, which keeps the wires from snagging, even in the roughest tubing. Available in sizes 4 1/2" thru 5 3/4" . The TI-J cup is the toughest heavy load cup available.