Engel’s all-new XL Lithium-Ion rechargeable live bait bubbler is recommended for live bait buckets or boxes larger than 19Qts 

• Rechargeable Lithium-ion Battery
• 48-hour battery life on low / 36-hour on high (72h on intermittent)
• 3 x 2000mAh Lithium-Ion Batteries (6000mAh total)
• Max Airflow 3.0 STL/minute
• New hockey-puck-style aerator stone
• Standard USB-C charger and cable
• 2 x Magnetic pump mechanism (no cogs or moving parts)
• 4 Speed & Intermittent
• Quietest pump on the market
  
• Water-resistant and saltwater approved
• 2 Year Warranty