Style 303 is a sleeve type rubber expansion joints. This slip-on and lightweight construction represents the most cost-effective arrangement for low pressure applications. Mating flanges and hardware are not required, adding to the cost-effectiveness of this arrangement. The construction includes a high-grade tube, a seamless cover, multiple layers of high-strength tire cord and stainless steel worm gear clamps. Additionally, they are designed to absorb large all-directional movements, reduce noise and vibration and misalignments.