UNIVERSAL LID: Fits most 3.5, 4.25, 5, 6, and 7 gallon buckets WHAT’S INCLUDED: This listing includes the lid and pump only. Bucket not included. Images are for reference only to demonstrate compatibility with common bucket sizes LIVE BAIT AERATOR: Keep your fishing bait lively with this Bubble Box aerator that maintains oxygen levels with its long-lasting pump that runs +/- 44 hours with 2 alkaline D batteries (bait bucket not included) VERSATILE & EASY TO USE: Features a dedicated mounting tab for securing tools, hooks and tackle, keeping essentials within reach and has a large opening for easy access SALTWATER & FRESHWATER USE: This lid bait bucket accessory is ideal for both fresh and saltwater use 50 YEARS OF INNOVATION: At Marine Metal, a good day turns great with lively bait, which is why our products are designed with high-quality materials for long-lasting use, so you can reel in a big catch