1-1/2" Round Air stone / Air Diffuser

These Aluminum Oxide air stones / air diffusers are extremely durable, long lasting and can be repeatedly cleaned as necessary. Also great for hydroponics as they produce fine bubbles which increases the surface area and circulation through the water column

Features:

• 1-1/2" diameter
• 1/8" Barb
• Recommended Airflow: 0.3 CFM
• Ideal for ponds, aquariums, aquaponics and hydroponics