Sweetwater® Micro Bubble Oxygen Diffusers Size:Aluminum base 12" x 2.5" - 0.13 cfm • Precision adjustable micro needle

• Precision adjustable micro needle valve

the 9720 and 9730 compressors

They produce excellent flow rates at sufficient pressures to get the job done

Kasco has a tool to help you picture these fountains in your pond

Sweetwater® Micro Bubble Oxygen Diffusers Size:Aluminum base 12" x 2.5" - 0.13 cfm • Precision adjustable micro needleThese ultra fine pore diffusers are ideal for pure gas applications (oxygen, carbon dioxide), high density hauling, holding grow out tanks and emergency aeration. Choose from aluminum or nylon 6 glass composite (plastic) base. Optimal running pressure is 20 to 30 psi. Max 50 psi Aluminum models are best for long term, heavy duty use. Plastic models are tested at 20C to ensure performance and integrity. They also give you the convenience of two 1 4"