Start of lstUrls_of_images_in_html_descriptionProduct Number: RFLAERTR Compact size with big time operation. Gently mixes air into water. Keep livebait alive and active longer, or just keep your livewell healthy for that next day out on the water! Features Water activated Air release stone at bottom 18 hour continuous run time 36 hour runtime with 15 minute intervals Operates on 3- C batteries (not included) Aerates 1.5 liters per minute (0.4 gal) Ideal for most bait storage containers End of lstUrls_of_images_in_html_description