Rated 5 out of
Nice unitHave only had the unit for about a month and used it during a one week fishing vacation. It replaced the factory pump on an Engel Live Bait Cooler before it quit on me. Limited experience but it did it's job on the trip. Much quieter than the original Engel pump but has only one setting. Don't think the minnows noticed. Was able to run it continuously for 2 1/2 days on a set of D cell batteries.