Aerator

Marine Metal LB-11 Top Combo Pk Univ 5 Gal Lid W/B-11 Aerator A universal 5-gallon bucket lid with a built-in aerator that can run up to 33 hours on a single set of 2 "D" batteries. Its hinged top door folds out to double as a cutting board with tabs for fishing accessories. The tank-tested aerator pump works for both fresh and saltwater, and has a weighted air stone and airline-grade silicone tubing for maximum airflow. UV-treated.