Marine Metal Products - Glass Bead Weighted Replacement Airstones

Keep your bait lively and your aerator performing at its best with the Marine Metal Products Glass Bead Weighted Replacement Airstones. Designed to deliver a steady stream of fine bubbles, these weighted airstones ensure optimal oxygenation in your bait well or bucket—essential for keeping bait healthy, active, and ready to fish.

The glass-bead construction produces smooth, consistent aeration while the built-in weight helps the airstone stay securely on the bottom, preventing drift and maintaining maximum airflow. Ideal as a replacement for worn or clogged stones, these are compatible with most portable aerators and are suitable for both freshwater and saltwater use.

Whether you're refreshing your Bubble Box system or upgrading another pump, these airstones help maintain peak aeration performance and extend the life of your live bait.

Features:

• Weighted glass-bead design stays firmly on the bottom of the baitwell
• Produces continuous fine bubbles for efficient oxygen delivery
• Ideal replacement for worn or clogged air stones
• Compatible with most bait aerators and pumps
• Suitable for both freshwater and saltwater use