Marine Metal Silicone Airline Tubing is a must-have backup for livewell systems. This 6-foot, marine-grade tube resists kinks, cracks, and wear-keeping your aerator running strong all season long. 6-foot length fits most livewell setups Marine-grade silicone for long-lasting use Flexible design won't kink or crack Ideal replacement or backup tubing Maintains consistent airflow for aerators