Bicaquu Round Air Bubble Fish Pond Bubbler, Diffuser Ring Durable Fish Pond Air Ring Oxygenation Bubbler Air Diffuser Ring, Universal for Fish(Single Circle Diameter 25cm) Price: $19.99 (as of 02/01/2024 23:52 PST- Details)

【Size Type】Single Ring Dia 25cm; Round pipe diameter: 16mm/0.6in
【Plastic Material】This air bubble ring is made from high quality plastic material, which is study and durable.
【Oxygenation Equipment】This round air bubble ring ideal to increase oxygen content into the water.