The TMC Portable Bait Bubbler is the easiest possible way to keep your bait in the best possible condition. Pumping oxygen into the water, this Aerator runs on a pair of 'D' cell batteries and has a battery life of approximately 100 hours per set. Perfect for putting into a bucket or esky, and as long as it is pumping and with regular water changes you can keep bait alive indefinitely. Whether fishing from a boat or from the bank, this is ideal for any fisherman as it's efficient and easy to use. Simply put - if you fish, it is worth having one in your kit. For the full range of pumps, aerators, spray heads and hoses call into our store and talk to one of our friendly, knowledgeable staff to find the product that is right for you.