Aquadyne Replacement Air Diffuser 12" - High-Performance Aeration Disc for Ponds, Fountains & Hydroponics | Durable Oxygen Stone for Water Gardens & Fish Tanks

The Aquadyne Replacement Air Diffuser is a 12-inch air diffuser designed specifically for use with the Aquadyne Rhino II Bottom Drain. This replacement part enhances aeration in your pond, helping to maintain water quality by promoting oxygen flow and supporting beneficial bacteria growth. It's a reliable and essential component to keep your pond ecosystem healthy and balanced when using the Rhino II Bottom Drain system.